Home / 56,664,581,434.80-84,996,872,152.20-17,407,924,436.40

Finding the Fourth Proportional to 56,664,581,434.80, 84,996,872,152.20 and 17,407,924,436.40

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Solution

The fourth proportional to 56,664,581,434.80, 84,996,872,152.20 and 17,407,924,436.40 is: 26,111,886,654.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,664,581,434.80 : 84,996,872,152.20 = 17,407,924,436.40 : x
  2. Step 2: Convert to fraction form
    56,664,581,434.80/84,996,872,152.20 = 17,407,924,436.40/x
  3. Step 3: Cross multiply
    56,664,581,434.80x = 84,996,872,152.20 × 17,407,924,436.40
  4. Step 4: Simplify right side
    56,664,581,434.80x = 1,479,619,127,755,849,072,640
  5. Step 5: Solve for x
    x = 1,479,619,127,755,849,072,640/56,664,581,434.80
  6. Step 6: Final answer
    x = 26,111,886,654.60

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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.