Home / 38,598,977,626.20-57,898,466,439.30-13,746,670,702.20

Finding the Fourth Proportional to 38,598,977,626.20, 57,898,466,439.30 and 13,746,670,702.20

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Solution

The fourth proportional to 38,598,977,626.20, 57,898,466,439.30 and 13,746,670,702.20 is: 20,620,006,053.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,598,977,626.20 : 57,898,466,439.30 = 13,746,670,702.20 : x
  2. Step 2: Convert to fraction form
    38,598,977,626.20/57,898,466,439.30 = 13,746,670,702.20/x
  3. Step 3: Cross multiply
    38,598,977,626.20x = 57,898,466,439.30 × 13,746,670,702.20
  4. Step 4: Simplify right side
    38,598,977,626.20x = 795,911,152,303,435,415,552
  5. Step 5: Solve for x
    x = 795,911,152,303,435,415,552/38,598,977,626.20
  6. Step 6: Final answer
    x = 20,620,006,053.30

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Double scale
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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.