Home / 118,232,387.56-177,380,937.32-56,872,874.00

Finding the Fourth Proportional to 118,232,387.56, 177,380,937.32 and 56,872,874.00

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Solution

The fourth proportional to 118,232,387.56, 177,380,937.32 and 56,872,874.00 is: 85,324,875.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,232,387.56 : 177,380,937.32 = 56,872,874.00 : x
  2. Step 2: Convert to fraction form
    118,232,387.56/177,380,937.32 = 56,872,874.00/x
  3. Step 3: Cross multiply
    118,232,387.56x = 177,380,937.32 × 56,872,874.00
  4. Step 4: Simplify right side
    118,232,387.56x = 10,088,163,697,363,578
  5. Step 5: Solve for x
    x = 10,088,163,697,363,578/118,232,387.56
  6. Step 6: Final answer
    x = 85,324,875.07

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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.