Home / 16,720,484,133.60-25,080,726,200.40-9,282,010,744.80

Finding the Fourth Proportional to 16,720,484,133.60, 25,080,726,200.40 and 9,282,010,744.80

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Solution

The fourth proportional to 16,720,484,133.60, 25,080,726,200.40 and 9,282,010,744.80 is: 13,923,016,117.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,720,484,133.60 : 25,080,726,200.40 = 9,282,010,744.80 : x
  2. Step 2: Convert to fraction form
    16,720,484,133.60/25,080,726,200.40 = 9,282,010,744.80/x
  3. Step 3: Cross multiply
    16,720,484,133.60x = 25,080,726,200.40 × 9,282,010,744.80
  4. Step 4: Simplify right side
    16,720,484,133.60x = 232,799,570,079,499,681,792
  5. Step 5: Solve for x
    x = 232,799,570,079,499,681,792/16,720,484,133.60
  6. Step 6: Final answer
    x = 13,923,016,117.20

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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.