Home / 149,473,517.40-224,210,276.10-136,559,501.10

Finding the Fourth Proportional to 149,473,517.40, 224,210,276.10 and 136,559,501.10

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Solution

The fourth proportional to 149,473,517.40, 224,210,276.10 and 136,559,501.10 is: 204,839,251.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,473,517.40 : 224,210,276.10 = 136,559,501.10 : x
  2. Step 2: Convert to fraction form
    149,473,517.40/224,210,276.10 = 136,559,501.10/x
  3. Step 3: Cross multiply
    149,473,517.40x = 224,210,276.10 × 136,559,501.10
  4. Step 4: Simplify right side
    149,473,517.40x = 30,618,043,445,709,252
  5. Step 5: Solve for x
    x = 30,618,043,445,709,252/149,473,517.40
  6. Step 6: Final answer
    x = 204,839,251.65

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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.