Home / 99,776,246.40-149,664,369.60-58,961,577.60

Finding the Fourth Proportional to 99,776,246.40, 149,664,369.60 and 58,961,577.60

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Solution

The fourth proportional to 99,776,246.40, 149,664,369.60 and 58,961,577.60 is: 88,442,366.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,776,246.40 : 149,664,369.60 = 58,961,577.60 : x
  2. Step 2: Convert to fraction form
    99,776,246.40/149,664,369.60 = 58,961,577.60/x
  3. Step 3: Cross multiply
    99,776,246.40x = 149,664,369.60 × 58,961,577.60
  4. Step 4: Simplify right side
    99,776,246.40x = 8,824,447,342,125,481
  5. Step 5: Solve for x
    x = 8,824,447,342,125,481/99,776,246.40
  6. Step 6: Final answer
    x = 88,442,366.40

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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.