Home / 182,490,821.20-251,836,255.38-98,860,545.69

Finding the Fourth Proportional to 182,490,821.20, 251,836,255.38 and 98,860,545.69

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Solution

The fourth proportional to 182,490,821.20, 251,836,255.38 and 98,860,545.69 is: 136,426,969.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,490,821.20 : 251,836,255.38 = 98,860,545.69 : x
  2. Step 2: Convert to fraction form
    182,490,821.20/251,836,255.38 = 98,860,545.69/x
  3. Step 3: Cross multiply
    182,490,821.20x = 251,836,255.38 × 98,860,545.69
  4. Step 4: Simplify right side
    182,490,821.20x = 24,896,669,630,133,816
  5. Step 5: Solve for x
    x = 24,896,669,630,133,816/182,490,821.20
  6. Step 6: Final answer
    x = 136,426,969.13

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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.