Home / 162,989,476.20-244,496,024.10-98,153,674.20

Finding the Fourth Proportional to 162,989,476.20, 244,496,024.10 and 98,153,674.20

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Solution

The fourth proportional to 162,989,476.20, 244,496,024.10 and 98,153,674.20 is: 147,237,623.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,989,476.20 : 244,496,024.10 = 98,153,674.20 : x
  2. Step 2: Convert to fraction form
    162,989,476.20/244,496,024.10 = 98,153,674.20/x
  3. Step 3: Cross multiply
    162,989,476.20x = 244,496,024.10 × 98,153,674.20
  4. Step 4: Simplify right side
    162,989,476.20x = 23,998,183,092,706,748
  5. Step 5: Solve for x
    x = 23,998,183,092,706,748/162,989,476.20
  6. Step 6: Final answer
    x = 147,237,623.26

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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.