Home / 88,687,216.60-133,030,824.90-58,429,245.40

Finding the Fourth Proportional to 88,687,216.60, 133,030,824.90 and 58,429,245.40

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Solution

The fourth proportional to 88,687,216.60, 133,030,824.90 and 58,429,245.40 is: 87,643,868.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,687,216.60 : 133,030,824.90 = 58,429,245.40 : x
  2. Step 2: Convert to fraction form
    88,687,216.60/133,030,824.90 = 58,429,245.40/x
  3. Step 3: Cross multiply
    88,687,216.60x = 133,030,824.90 × 58,429,245.40
  4. Step 4: Simplify right side
    88,687,216.60x = 7,772,890,713,846,531
  5. Step 5: Solve for x
    x = 7,772,890,713,846,531/88,687,216.60
  6. Step 6: Final answer
    x = 87,643,868.10

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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.