Home / 149,730,352.70-224,217,615.45-98,334,103.10

Finding the Fourth Proportional to 149,730,352.70, 224,217,615.45 and 98,334,103.10

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Solution

The fourth proportional to 149,730,352.70, 224,217,615.45 and 98,334,103.10 is: 147,252,963.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,730,352.70 : 224,217,615.45 = 98,334,103.10 : x
  2. Step 2: Convert to fraction form
    149,730,352.70/224,217,615.45 = 98,334,103.10/x
  3. Step 3: Cross multiply
    149,730,352.70x = 224,217,615.45 × 98,334,103.10
  4. Step 4: Simplify right side
    149,730,352.70x = 22,048,238,114,496,452
  5. Step 5: Solve for x
    x = 22,048,238,114,496,452/149,730,352.70
  6. Step 6: Final answer
    x = 147,252,963.19

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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.