Home / 17,169,461,451.20-25,754,192,176.80-14,720,581,323.20

Finding the Fourth Proportional to 17,169,461,451.20, 25,754,192,176.80 and 14,720,581,323.20

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Solution

The fourth proportional to 17,169,461,451.20, 25,754,192,176.80 and 14,720,581,323.20 is: 22,080,871,984.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,169,461,451.20 : 25,754,192,176.80 = 14,720,581,323.20 : x
  2. Step 2: Convert to fraction form
    17,169,461,451.20/25,754,192,176.80 = 14,720,581,323.20/x
  3. Step 3: Cross multiply
    17,169,461,451.20x = 25,754,192,176.80 × 14,720,581,323.20
  4. Step 4: Simplify right side
    17,169,461,451.20x = 379,116,680,351,905,611,776
  5. Step 5: Solve for x
    x = 379,116,680,351,905,611,776/17,169,461,451.20
  6. Step 6: Final answer
    x = 22,080,871,984.80

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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.