Home / 63,132,111.80-94,698,167.70-62,281,806.20

Finding the Fourth Proportional to 63,132,111.80, 94,698,167.70 and 62,281,806.20

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Solution

The fourth proportional to 63,132,111.80, 94,698,167.70 and 62,281,806.20 is: 93,422,709.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,132,111.80 : 94,698,167.70 = 62,281,806.20 : x
  2. Step 2: Convert to fraction form
    63,132,111.80/94,698,167.70 = 62,281,806.20/x
  3. Step 3: Cross multiply
    63,132,111.80x = 94,698,167.70 × 62,281,806.20
  4. Step 4: Simplify right side
    63,132,111.80x = 5,897,972,928,186,500
  5. Step 5: Solve for x
    x = 5,897,972,928,186,500/63,132,111.80
  6. Step 6: Final answer
    x = 93,422,709.30

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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.