Home / 151,278,999.60-226,887,006.60-65,020,220.40

Finding the Fourth Proportional to 151,278,999.60, 226,887,006.60 and 65,020,220.40

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Solution

The fourth proportional to 151,278,999.60, 226,887,006.60 and 65,020,220.40 is: 97,516,794.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,278,999.60 : 226,887,006.60 = 65,020,220.40 : x
  2. Step 2: Convert to fraction form
    151,278,999.60/226,887,006.60 = 65,020,220.40/x
  3. Step 3: Cross multiply
    151,278,999.60x = 226,887,006.60 × 65,020,220.40
  4. Step 4: Simplify right side
    151,278,999.60x = 14,752,243,175,028,254
  5. Step 5: Solve for x
    x = 14,752,243,175,028,254/151,278,999.60
  6. Step 6: Final answer
    x = 97,516,794.89

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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.