Home / 25,869,313,615.20-38,803,970,422.80-14,114,689,000.80

Finding the Fourth Proportional to 25,869,313,615.20, 38,803,970,422.80 and 14,114,689,000.80

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Solution

The fourth proportional to 25,869,313,615.20, 38,803,970,422.80 and 14,114,689,000.80 is: 21,172,033,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,869,313,615.20 : 38,803,970,422.80 = 14,114,689,000.80 : x
  2. Step 2: Convert to fraction form
    25,869,313,615.20/38,803,970,422.80 = 14,114,689,000.80/x
  3. Step 3: Cross multiply
    25,869,313,615.20x = 38,803,970,422.80 × 14,114,689,000.80
  4. Step 4: Simplify right side
    25,869,313,615.20x = 547,705,974,514,063,704,064
  5. Step 5: Solve for x
    x = 547,705,974,514,063,704,064/25,869,313,615.20
  6. Step 6: Final answer
    x = 21,172,033,501.20

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Double scale
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Similar ratio
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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.