Home / 98,935,792,869.60-148,335,939,399.42-50,382,573,599.61

Finding the Fourth Proportional to 98,935,792,869.60, 148,335,939,399.42 and 50,382,573,599.61

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Solution

The fourth proportional to 98,935,792,869.60, 148,335,939,399.42 and 50,382,573,599.61 is: 75,539,359,088.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,935,792,869.60 : 148,335,939,399.42 = 50,382,573,599.61 : x
  2. Step 2: Convert to fraction form
    98,935,792,869.60/148,335,939,399.42 = 50,382,573,599.61/x
  3. Step 3: Cross multiply
    98,935,792,869.60x = 148,335,939,399.42 × 50,382,573,599.61
  4. Step 4: Simplify right side
    98,935,792,869.60x = 7,473,546,384,258,864,513,024
  5. Step 5: Solve for x
    x = 7,473,546,384,258,864,513,024/98,935,792,869.60
  6. Step 6: Final answer
    x = 75,539,359,088.26

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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.