Home / 39,558,408.60-59,337,612.90-38,849,820.60

Finding the Fourth Proportional to 39,558,408.60, 59,337,612.90 and 38,849,820.60

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Solution

The fourth proportional to 39,558,408.60, 59,337,612.90 and 38,849,820.60 is: 58,274,730.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,558,408.60 : 59,337,612.90 = 38,849,820.60 : x
  2. Step 2: Convert to fraction form
    39,558,408.60/59,337,612.90 = 38,849,820.60/x
  3. Step 3: Cross multiply
    39,558,408.60x = 59,337,612.90 × 38,849,820.60
  4. Step 4: Simplify right side
    39,558,408.60x = 2,305,255,615,997,246
  5. Step 5: Solve for x
    x = 2,305,255,615,997,246/39,558,408.60
  6. Step 6: Final answer
    x = 58,274,730.90

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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.