Home / 23,335,257.60-34,918,905.60-15,776,985.60

Finding the Fourth Proportional to 23,335,257.60, 34,918,905.60 and 15,776,985.60

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Solution

The fourth proportional to 23,335,257.60, 34,918,905.60 and 15,776,985.60 is: 23,608,698.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,335,257.60 : 34,918,905.60 = 15,776,985.60 : x
  2. Step 2: Convert to fraction form
    23,335,257.60/34,918,905.60 = 15,776,985.60/x
  3. Step 3: Cross multiply
    23,335,257.60x = 34,918,905.60 × 15,776,985.60
  4. Step 4: Simplify right side
    23,335,257.60x = 550,915,070,818,959.38
  5. Step 5: Solve for x
    x = 550,915,070,818,959.38/23,335,257.60
  6. Step 6: Final answer
    x = 23,608,698.92

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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.