Home / 220,016,587,332.40-330,024,880,998.60-62,982,149,124.40

Finding the Fourth Proportional to 220,016,587,332.40, 330,024,880,998.60 and 62,982,149,124.40

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Solution

The fourth proportional to 220,016,587,332.40, 330,024,880,998.60 and 62,982,149,124.40 is: 94,473,223,686.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,016,587,332.40 : 330,024,880,998.60 = 62,982,149,124.40 : x
  2. Step 2: Convert to fraction form
    220,016,587,332.40/330,024,880,998.60 = 62,982,149,124.40/x
  3. Step 3: Cross multiply
    220,016,587,332.40x = 330,024,880,998.60 × 62,982,149,124.40
  4. Step 4: Simplify right side
    220,016,587,332.40x = 20,785,676,269,816,186,404,864
  5. Step 5: Solve for x
    x = 20,785,676,269,816,186,404,864/220,016,587,332.40
  6. Step 6: Final answer
    x = 94,473,223,686.60

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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.