Home / 50,750,700.57-70,035,088.01-27,545,329.53

Finding the Fourth Proportional to 50,750,700.57, 70,035,088.01 and 27,545,329.53

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Solution

The fourth proportional to 50,750,700.57, 70,035,088.01 and 27,545,329.53 is: 38,012,077.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,750,700.57 : 70,035,088.01 = 27,545,329.53 : x
  2. Step 2: Convert to fraction form
    50,750,700.57/70,035,088.01 = 27,545,329.53/x
  3. Step 3: Cross multiply
    50,750,700.57x = 70,035,088.01 × 27,545,329.53
  4. Step 4: Simplify right side
    50,750,700.57x = 1,929,139,577,760,275.25
  5. Step 5: Solve for x
    x = 1,929,139,577,760,275.25/50,750,700.57
  6. Step 6: Final answer
    x = 38,012,077.79

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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.