Home / 102,367,577.70-153,551,366.55-33,280,247.70

Finding the Fourth Proportional to 102,367,577.70, 153,551,366.55 and 33,280,247.70

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Solution

The fourth proportional to 102,367,577.70, 153,551,366.55 and 33,280,247.70 is: 49,920,371.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,367,577.70 : 153,551,366.55 = 33,280,247.70 : x
  2. Step 2: Convert to fraction form
    102,367,577.70/153,551,366.55 = 33,280,247.70/x
  3. Step 3: Cross multiply
    102,367,577.70x = 153,551,366.55 × 33,280,247.70
  4. Step 4: Simplify right side
    102,367,577.70x = 5,110,227,513,457,495
  5. Step 5: Solve for x
    x = 5,110,227,513,457,495/102,367,577.70
  6. Step 6: Final answer
    x = 49,920,371.55

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Similar ratio
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1.5x scale

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.