Home / 317,065,204.40-475,597,806.60-101,676,225.20

Finding the Fourth Proportional to 317,065,204.40, 475,597,806.60 and 101,676,225.20

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Solution

The fourth proportional to 317,065,204.40, 475,597,806.60 and 101,676,225.20 is: 152,514,337.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,065,204.40 : 475,597,806.60 = 101,676,225.20 : x
  2. Step 2: Convert to fraction form
    317,065,204.40/475,597,806.60 = 101,676,225.20/x
  3. Step 3: Cross multiply
    317,065,204.40x = 475,597,806.60 × 101,676,225.20
  4. Step 4: Simplify right side
    317,065,204.40x = 48,356,989,688,487,648
  5. Step 5: Solve for x
    x = 48,356,989,688,487,648/317,065,204.40
  6. Step 6: Final answer
    x = 152,514,337.80

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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.