Home / 125,280,339.10-187,920,508.65-125,280,339.10

Finding the Fourth Proportional to 125,280,339.10, 187,920,508.65 and 125,280,339.10

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Solution

The fourth proportional to 125,280,339.10, 187,920,508.65 and 125,280,339.10 is: 187,920,508.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,280,339.10 : 187,920,508.65 = 125,280,339.10 : x
  2. Step 2: Convert to fraction form
    125,280,339.10/187,920,508.65 = 125,280,339.10/x
  3. Step 3: Cross multiply
    125,280,339.10x = 187,920,508.65 × 125,280,339.10
  4. Step 4: Simplify right side
    125,280,339.10x = 23,542,745,047,516,484
  5. Step 5: Solve for x
    x = 23,542,745,047,516,484/125,280,339.10
  6. Step 6: Final answer
    x = 187,920,508.65

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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.