Home / 173,829,812.30-260,744,718.45-52,661,264.30

Finding the Fourth Proportional to 173,829,812.30, 260,744,718.45 and 52,661,264.30

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Solution

The fourth proportional to 173,829,812.30, 260,744,718.45 and 52,661,264.30 is: 78,991,896.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,829,812.30 : 260,744,718.45 = 52,661,264.30 : x
  2. Step 2: Convert to fraction form
    173,829,812.30/260,744,718.45 = 52,661,264.30/x
  3. Step 3: Cross multiply
    173,829,812.30x = 260,744,718.45 × 52,661,264.30
  4. Step 4: Simplify right side
    173,829,812.30x = 13,731,146,533,124,534
  5. Step 5: Solve for x
    x = 13,731,146,533,124,534/173,829,812.30
  6. Step 6: Final answer
    x = 78,991,896.45

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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.