Home / 88,573,607.70-132,860,411.55-54,384,090.90

Finding the Fourth Proportional to 88,573,607.70, 132,860,411.55 and 54,384,090.90

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Solution

The fourth proportional to 88,573,607.70, 132,860,411.55 and 54,384,090.90 is: 81,576,136.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,607.70 : 132,860,411.55 = 54,384,090.90 : x
  2. Step 2: Convert to fraction form
    88,573,607.70/132,860,411.55 = 54,384,090.90/x
  3. Step 3: Cross multiply
    88,573,607.70x = 132,860,411.55 × 54,384,090.90
  4. Step 4: Simplify right side
    88,573,607.70x = 7,225,492,698,746,610
  5. Step 5: Solve for x
    x = 7,225,492,698,746,610/88,573,607.70
  6. Step 6: Final answer
    x = 81,576,136.35

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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.