Home / 15,644,178,246.60-23,466,267,369.90-14,220,766,672.20

Finding the Fourth Proportional to 15,644,178,246.60, 23,466,267,369.90 and 14,220,766,672.20

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Solution

The fourth proportional to 15,644,178,246.60, 23,466,267,369.90 and 14,220,766,672.20 is: 21,331,150,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,644,178,246.60 : 23,466,267,369.90 = 14,220,766,672.20 : x
  2. Step 2: Convert to fraction form
    15,644,178,246.60/23,466,267,369.90 = 14,220,766,672.20/x
  3. Step 3: Cross multiply
    15,644,178,246.60x = 23,466,267,369.90 × 14,220,766,672.20
  4. Step 4: Simplify right side
    15,644,178,246.60x = 333,708,312,934,808,289,280
  5. Step 5: Solve for x
    x = 333,708,312,934,808,289,280/15,644,178,246.60
  6. Step 6: Final answer
    x = 21,331,150,008.30

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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.