Home / 62,209,999.20-93,314,998.80-39,367,221.60

Finding the Fourth Proportional to 62,209,999.20, 93,314,998.80 and 39,367,221.60

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Solution

The fourth proportional to 62,209,999.20, 93,314,998.80 and 39,367,221.60 is: 59,050,832.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,209,999.20 : 93,314,998.80 = 39,367,221.60 : x
  2. Step 2: Convert to fraction form
    62,209,999.20/93,314,998.80 = 39,367,221.60/x
  3. Step 3: Cross multiply
    62,209,999.20x = 93,314,998.80 × 39,367,221.60
  4. Step 4: Simplify right side
    62,209,999.20x = 3,673,552,236,363,334
  5. Step 5: Solve for x
    x = 3,673,552,236,363,334/62,209,999.20
  6. Step 6: Final answer
    x = 59,050,832.40

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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.