Home / 63,150,334.40-94,725,501.60-38,916,624.80

Finding the Fourth Proportional to 63,150,334.40, 94,725,501.60 and 38,916,624.80

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Solution

The fourth proportional to 63,150,334.40, 94,725,501.60 and 38,916,624.80 is: 58,374,937.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,150,334.40 : 94,725,501.60 = 38,916,624.80 : x
  2. Step 2: Convert to fraction form
    63,150,334.40/94,725,501.60 = 38,916,624.80/x
  3. Step 3: Cross multiply
    63,150,334.40x = 94,725,501.60 × 38,916,624.80
  4. Step 4: Simplify right side
    63,150,334.40x = 3,686,396,804,758,999
  5. Step 5: Solve for x
    x = 3,686,396,804,758,999/63,150,334.40
  6. Step 6: Final answer
    x = 58,374,937.20

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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.