Home / 62,347,430.80-86,039,239.08-34,845,359.08

Finding the Fourth Proportional to 62,347,430.80, 86,039,239.08 and 34,845,359.08

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Solution

The fourth proportional to 62,347,430.80, 86,039,239.08 and 34,845,359.08 is: 48,086,475.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,347,430.80 : 86,039,239.08 = 34,845,359.08 : x
  2. Step 2: Convert to fraction form
    62,347,430.80/86,039,239.08 = 34,845,359.08/x
  3. Step 3: Cross multiply
    62,347,430.80x = 86,039,239.08 × 34,845,359.08
  4. Step 4: Simplify right side
    62,347,430.80x = 2,998,068,180,712,568.50
  5. Step 5: Solve for x
    x = 2,998,068,180,712,568.50/62,347,430.80
  6. Step 6: Final answer
    x = 48,086,475.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.