Home / 9,925,482,117.40-14,888,223,176.10-9,856,607,363.80

Finding the Fourth Proportional to 9,925,482,117.40, 14,888,223,176.10 and 9,856,607,363.80

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Solution

The fourth proportional to 9,925,482,117.40, 14,888,223,176.10 and 9,856,607,363.80 is: 14,784,911,045.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,925,482,117.40 : 14,888,223,176.10 = 9,856,607,363.80 : x
  2. Step 2: Convert to fraction form
    9,925,482,117.40/14,888,223,176.10 = 9,856,607,363.80/x
  3. Step 3: Cross multiply
    9,925,482,117.40x = 14,888,223,176.10 × 9,856,607,363.80
  4. Step 4: Simplify right side
    9,925,482,117.40x = 146,747,370,191,445,082,112
  5. Step 5: Solve for x
    x = 146,747,370,191,445,082,112/9,925,482,117.40
  6. Step 6: Final answer
    x = 14,784,911,045.70

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.