Home / 247,049,770.96-370,577,317.29-74,528,079.13

Finding the Fourth Proportional to 247,049,770.96, 370,577,317.29 and 74,528,079.13

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Solution

The fourth proportional to 247,049,770.96, 370,577,317.29 and 74,528,079.13 is: 111,792,921.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,049,770.96 : 370,577,317.29 = 74,528,079.13 : x
  2. Step 2: Convert to fraction form
    247,049,770.96/370,577,317.29 = 74,528,079.13/x
  3. Step 3: Cross multiply
    247,049,770.96x = 370,577,317.29 × 74,528,079.13
  4. Step 4: Simplify right side
    247,049,770.96x = 27,618,415,626,772,236
  5. Step 5: Solve for x
    x = 27,618,415,626,772,236/247,049,770.96
  6. Step 6: Final answer
    x = 111,792,921.40

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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.