Home / 62,338,703.79-86,027,527.80-34,836,632.04

Finding the Fourth Proportional to 62,338,703.79, 86,027,527.80 and 34,836,632.04

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Solution

The fourth proportional to 62,338,703.79, 86,027,527.80 and 34,836,632.04 is: 48,074,617.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,338,703.79 : 86,027,527.80 = 34,836,632.04 : x
  2. Step 2: Convert to fraction form
    62,338,703.79/86,027,527.80 = 34,836,632.04/x
  3. Step 3: Cross multiply
    62,338,703.79x = 86,027,527.80 × 34,836,632.04
  4. Step 4: Simplify right side
    62,338,703.79x = 2,996,909,331,279,470.50
  5. Step 5: Solve for x
    x = 2,996,909,331,279,470.50/62,338,703.79
  6. Step 6: Final answer
    x = 48,074,617.36

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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.