Home / 25,869,314,247.20-38,803,971,370.80-14,114,689,632.80

Finding the Fourth Proportional to 25,869,314,247.20, 38,803,971,370.80 and 14,114,689,632.80

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Solution

The fourth proportional to 25,869,314,247.20, 38,803,971,370.80 and 14,114,689,632.80 is: 21,172,034,449.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,869,314,247.20 : 38,803,971,370.80 = 14,114,689,632.80 : x
  2. Step 2: Convert to fraction form
    25,869,314,247.20/38,803,971,370.80 = 14,114,689,632.80/x
  3. Step 3: Cross multiply
    25,869,314,247.20x = 38,803,971,370.80 × 14,114,689,632.80
  4. Step 4: Simplify right side
    25,869,314,247.20x = 547,706,012,418,898,788,352
  5. Step 5: Solve for x
    x = 547,706,012,418,898,788,352/25,869,314,247.20
  6. Step 6: Final answer
    x = 21,172,034,449.20

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Double scale
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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.