Home / 35,475,000,526.39-48,955,806,019.07-20,233,864,335.59

Finding the Fourth Proportional to 35,475,000,526.39, 48,955,806,019.07 and 20,233,864,335.59

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Solution

The fourth proportional to 35,475,000,526.39, 48,955,806,019.07 and 20,233,864,335.59 is: 27,922,906,912.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,475,000,526.39 : 48,955,806,019.07 = 20,233,864,335.59 : x
  2. Step 2: Convert to fraction form
    35,475,000,526.39/48,955,806,019.07 = 20,233,864,335.59/x
  3. Step 3: Cross multiply
    35,475,000,526.39x = 48,955,806,019.07 × 20,233,864,335.59
  4. Step 4: Simplify right side
    35,475,000,526.39x = 990,565,137,429,322,792,960
  5. Step 5: Solve for x
    x = 990,565,137,429,322,792,960/35,475,000,526.39
  6. Step 6: Final answer
    x = 27,922,906,912.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.