Home / 7,064,496,117.60-10,596,744,176.40-2,156,532,194.40

Finding the Fourth Proportional to 7,064,496,117.60, 10,596,744,176.40 and 2,156,532,194.40

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Solution

The fourth proportional to 7,064,496,117.60, 10,596,744,176.40 and 2,156,532,194.40 is: 3,234,798,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,496,117.60 : 10,596,744,176.40 = 2,156,532,194.40 : x
  2. Step 2: Convert to fraction form
    7,064,496,117.60/10,596,744,176.40 = 2,156,532,194.40/x
  3. Step 3: Cross multiply
    7,064,496,117.60x = 10,596,744,176.40 × 2,156,532,194.40
  4. Step 4: Simplify right side
    7,064,496,117.60x = 22,852,219,972,227,313,664
  5. Step 5: Solve for x
    x = 22,852,219,972,227,313,664/7,064,496,117.60
  6. Step 6: Final answer
    x = 3,234,798,291.60

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Double scale
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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.