Home / 56,665,030.60-84,997,545.90-44,335,599.40

Finding the Fourth Proportional to 56,665,030.60, 84,997,545.90 and 44,335,599.40

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Solution

The fourth proportional to 56,665,030.60, 84,997,545.90 and 44,335,599.40 is: 66,503,399.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,665,030.60 : 84,997,545.90 = 44,335,599.40 : x
  2. Step 2: Convert to fraction form
    56,665,030.60/84,997,545.90 = 44,335,599.40/x
  3. Step 3: Cross multiply
    56,665,030.60x = 84,997,545.90 × 44,335,599.40
  4. Step 4: Simplify right side
    56,665,030.60x = 3,768,417,145,005,512.50
  5. Step 5: Solve for x
    x = 3,768,417,145,005,512.50/56,665,030.60
  6. Step 6: Final answer
    x = 66,503,399.10

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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.