Home / 171,095,002.60-256,642,503.90-98,535,591.40

Finding the Fourth Proportional to 171,095,002.60, 256,642,503.90 and 98,535,591.40

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Solution

The fourth proportional to 171,095,002.60, 256,642,503.90 and 98,535,591.40 is: 147,803,387.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,095,002.60 : 256,642,503.90 = 98,535,591.40 : x
  2. Step 2: Convert to fraction form
    171,095,002.60/256,642,503.90 = 98,535,591.40/x
  3. Step 3: Cross multiply
    171,095,002.60x = 256,642,503.90 × 98,535,591.40
  4. Step 4: Simplify right side
    171,095,002.60x = 25,288,420,900,163,308
  5. Step 5: Solve for x
    x = 25,288,420,900,163,308/171,095,002.60
  6. Step 6: Final answer
    x = 147,803,387.10

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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.