Home / 151,160,404.40-226,740,606.60-64,884,129.20

Finding the Fourth Proportional to 151,160,404.40, 226,740,606.60 and 64,884,129.20

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Solution

The fourth proportional to 151,160,404.40, 226,740,606.60 and 64,884,129.20 is: 97,326,193.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,160,404.40 : 226,740,606.60 = 64,884,129.20 : x
  2. Step 2: Convert to fraction form
    151,160,404.40/226,740,606.60 = 64,884,129.20/x
  3. Step 3: Cross multiply
    151,160,404.40x = 226,740,606.60 × 64,884,129.20
  4. Step 4: Simplify right side
    151,160,404.40x = 14,711,866,813,520,774
  5. Step 5: Solve for x
    x = 14,711,866,813,520,774/151,160,404.40
  6. Step 6: Final answer
    x = 97,326,193.80

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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.