Home / 48,187,525.68-72,254,125.95-15,830,740.40

Finding the Fourth Proportional to 48,187,525.68, 72,254,125.95 and 15,830,740.40

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Solution

The fourth proportional to 48,187,525.68, 72,254,125.95 and 15,830,740.40 is: 23,737,187.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,187,525.68 : 72,254,125.95 = 15,830,740.40 : x
  2. Step 2: Convert to fraction form
    48,187,525.68/72,254,125.95 = 15,830,740.40/x
  3. Step 3: Cross multiply
    48,187,525.68x = 72,254,125.95 × 15,830,740.40
  4. Step 4: Simplify right side
    48,187,525.68x = 1,143,836,310,382,082.75
  5. Step 5: Solve for x
    x = 1,143,836,310,382,082.75/48,187,525.68
  6. Step 6: Final answer
    x = 23,737,187.05

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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.