Home / 58,288,749.40-87,486,000.90-29,554,874.20

Finding the Fourth Proportional to 58,288,749.40, 87,486,000.90 and 29,554,874.20

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Solution

The fourth proportional to 58,288,749.40, 87,486,000.90 and 29,554,874.20 is: 44,359,122.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,288,749.40 : 87,486,000.90 = 29,554,874.20 : x
  2. Step 2: Convert to fraction form
    58,288,749.40/87,486,000.90 = 29,554,874.20/x
  3. Step 3: Cross multiply
    58,288,749.40x = 87,486,000.90 × 29,554,874.20
  4. Step 4: Simplify right side
    58,288,749.40x = 2,585,637,750,860,587
  5. Step 5: Solve for x
    x = 2,585,637,750,860,587/58,288,749.40
  6. Step 6: Final answer
    x = 44,359,122.09

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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.