Home / 150,607,823.10-225,911,734.65-104,691,320.70

Finding the Fourth Proportional to 150,607,823.10, 225,911,734.65 and 104,691,320.70

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Solution

The fourth proportional to 150,607,823.10, 225,911,734.65 and 104,691,320.70 is: 157,036,981.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,607,823.10 : 225,911,734.65 = 104,691,320.70 : x
  2. Step 2: Convert to fraction form
    150,607,823.10/225,911,734.65 = 104,691,320.70/x
  3. Step 3: Cross multiply
    150,607,823.10x = 225,911,734.65 × 104,691,320.70
  4. Step 4: Simplify right side
    150,607,823.10x = 23,650,997,862,136,452
  5. Step 5: Solve for x
    x = 23,650,997,862,136,452/150,607,823.10
  6. Step 6: Final answer
    x = 157,036,981.05

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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.