Home / 149,855,057.90-224,788,807.65-47,616,209.90

Finding the Fourth Proportional to 149,855,057.90, 224,788,807.65 and 47,616,209.90

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Solution

The fourth proportional to 149,855,057.90, 224,788,807.65 and 47,616,209.90 is: 71,426,291.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,855,057.90 : 224,788,807.65 = 47,616,209.90 : x
  2. Step 2: Convert to fraction form
    149,855,057.90/224,788,807.65 = 47,616,209.90/x
  3. Step 3: Cross multiply
    149,855,057.90x = 224,788,807.65 × 47,616,209.90
  4. Step 4: Simplify right side
    149,855,057.90x = 10,703,591,048,233,126
  5. Step 5: Solve for x
    x = 10,703,591,048,233,126/149,855,057.90
  6. Step 6: Final answer
    x = 71,426,291.50

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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.