Home / 16,297,638,101.40-24,446,457,152.10-8,859,164,712.60

Finding the Fourth Proportional to 16,297,638,101.40, 24,446,457,152.10 and 8,859,164,712.60

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Solution

The fourth proportional to 16,297,638,101.40, 24,446,457,152.10 and 8,859,164,712.60 is: 13,288,747,068.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,297,638,101.40 : 24,446,457,152.10 = 8,859,164,712.60 : x
  2. Step 2: Convert to fraction form
    16,297,638,101.40/24,446,457,152.10 = 8,859,164,712.60/x
  3. Step 3: Cross multiply
    16,297,638,101.40x = 24,446,457,152.10 × 8,859,164,712.60
  4. Step 4: Simplify right side
    16,297,638,101.40x = 216,575,190,549,972,221,952
  5. Step 5: Solve for x
    x = 216,575,190,549,972,221,952/16,297,638,101.40
  6. Step 6: Final answer
    x = 13,288,747,068.90

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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.