Home / 173,231,480.95-239,000,591.53-98,838,598.30

Finding the Fourth Proportional to 173,231,480.95, 239,000,591.53 and 98,838,598.30

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Solution

The fourth proportional to 173,231,480.95, 239,000,591.53 and 98,838,598.30 is: 136,363,687.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,231,480.95 : 239,000,591.53 = 98,838,598.30 : x
  2. Step 2: Convert to fraction form
    173,231,480.95/239,000,591.53 = 98,838,598.30/x
  3. Step 3: Cross multiply
    173,231,480.95x = 239,000,591.53 × 98,838,598.30
  4. Step 4: Simplify right side
    173,231,480.95x = 23,622,483,459,696,052
  5. Step 5: Solve for x
    x = 23,622,483,459,696,052/173,231,480.95
  6. Step 6: Final answer
    x = 136,363,687.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.