Home / 329,322,720.80-493,931,073.32-96,098,674.28

Finding the Fourth Proportional to 329,322,720.80, 493,931,073.32 and 96,098,674.28

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Solution

The fourth proportional to 329,322,720.80, 493,931,073.32 and 96,098,674.28 is: 144,132,543.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,322,720.80 : 493,931,073.32 = 96,098,674.28 : x
  2. Step 2: Convert to fraction form
    329,322,720.80/493,931,073.32 = 96,098,674.28/x
  3. Step 3: Cross multiply
    329,322,720.80x = 493,931,073.32 × 96,098,674.28
  4. Step 4: Simplify right side
    329,322,720.80x = 47,466,121,331,749,480
  5. Step 5: Solve for x
    x = 47,466,121,331,749,480/329,322,720.80
  6. Step 6: Final answer
    x = 144,132,543.35

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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.