Home / 58,708,009.60-88,062,014.40-15,577,129.60

Finding the Fourth Proportional to 58,708,009.60, 88,062,014.40 and 15,577,129.60

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Solution

The fourth proportional to 58,708,009.60, 88,062,014.40 and 15,577,129.60 is: 23,365,694.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,708,009.60 : 88,062,014.40 = 15,577,129.60 : x
  2. Step 2: Convert to fraction form
    58,708,009.60/88,062,014.40 = 15,577,129.60/x
  3. Step 3: Cross multiply
    58,708,009.60x = 88,062,014.40 × 15,577,129.60
  4. Step 4: Simplify right side
    58,708,009.60x = 1,371,753,411,145,866.25
  5. Step 5: Solve for x
    x = 1,371,753,411,145,866.25/58,708,009.60
  6. Step 6: Final answer
    x = 23,365,694.40

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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.