Home / 149,778,846.80-224,693,153.40-58,905,400.40

Finding the Fourth Proportional to 149,778,846.80, 224,693,153.40 and 58,905,400.40

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Solution

The fourth proportional to 149,778,846.80, 224,693,153.40 and 58,905,400.40 is: 88,367,886.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,778,846.80 : 224,693,153.40 = 58,905,400.40 : x
  2. Step 2: Convert to fraction form
    149,778,846.80/224,693,153.40 = 58,905,400.40/x
  3. Step 3: Cross multiply
    149,778,846.80x = 224,693,153.40 × 58,905,400.40
  4. Step 4: Simplify right side
    149,778,846.80x = 13,235,640,168,165,622
  5. Step 5: Solve for x
    x = 13,235,640,168,165,622/149,778,846.80
  6. Step 6: Final answer
    x = 88,367,886.73

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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.