Home / 48,407,041.10-72,625,911.17-17,282,030.51

Finding the Fourth Proportional to 48,407,041.10, 72,625,911.17 and 17,282,030.51

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Solution

The fourth proportional to 48,407,041.10, 72,625,911.17 and 17,282,030.51 is: 25,928,525.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,407,041.10 : 72,625,911.17 = 17,282,030.51 : x
  2. Step 2: Convert to fraction form
    48,407,041.10/72,625,911.17 = 17,282,030.51/x
  3. Step 3: Cross multiply
    48,407,041.10x = 72,625,911.17 × 17,282,030.51
  4. Step 4: Simplify right side
    48,407,041.10x = 1,255,123,212,206,950.25
  5. Step 5: Solve for x
    x = 1,255,123,212,206,950.25/48,407,041.10
  6. Step 6: Final answer
    x = 25,928,525.76

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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.