Home / 17,006,541,510.80-25,509,812,266.20-15,973,420,206.80

Finding the Fourth Proportional to 17,006,541,510.80, 25,509,812,266.20 and 15,973,420,206.80

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Solution

The fourth proportional to 17,006,541,510.80, 25,509,812,266.20 and 15,973,420,206.80 is: 23,960,130,310.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,541,510.80 : 25,509,812,266.20 = 15,973,420,206.80 : x
  2. Step 2: Convert to fraction form
    17,006,541,510.80/25,509,812,266.20 = 15,973,420,206.80/x
  3. Step 3: Cross multiply
    17,006,541,510.80x = 25,509,812,266.20 × 15,973,420,206.80
  4. Step 4: Simplify right side
    17,006,541,510.80x = 407,478,950,724,593,582,080
  5. Step 5: Solve for x
    x = 407,478,950,724,593,582,080/17,006,541,510.80
  6. Step 6: Final answer
    x = 23,960,130,310.20

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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.