Home / 62,689,619.60-94,034,429.40-58,154,656.40

Finding the Fourth Proportional to 62,689,619.60, 94,034,429.40 and 58,154,656.40

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Solution

The fourth proportional to 62,689,619.60, 94,034,429.40 and 58,154,656.40 is: 87,231,984.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,689,619.60 : 94,034,429.40 = 58,154,656.40 : x
  2. Step 2: Convert to fraction form
    62,689,619.60/94,034,429.40 = 58,154,656.40/x
  3. Step 3: Cross multiply
    62,689,619.60x = 94,034,429.40 × 58,154,656.40
  4. Step 4: Simplify right side
    62,689,619.60x = 5,468,539,931,527,058
  5. Step 5: Solve for x
    x = 5,468,539,931,527,058/62,689,619.60
  6. Step 6: Final answer
    x = 87,231,984.60

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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.