Home / 34,482,977.12-47,588,632.47-19,013,013.92

Finding the Fourth Proportional to 34,482,977.12, 47,588,632.47 and 19,013,013.92

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Solution

The fourth proportional to 34,482,977.12, 47,588,632.47 and 19,013,013.92 is: 26,239,130.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,482,977.12 : 47,588,632.47 = 19,013,013.92 : x
  2. Step 2: Convert to fraction form
    34,482,977.12/47,588,632.47 = 19,013,013.92/x
  3. Step 3: Cross multiply
    34,482,977.12x = 47,588,632.47 × 19,013,013.92
  4. Step 4: Simplify right side
    34,482,977.12x = 904,803,331,585,874
  5. Step 5: Solve for x
    x = 904,803,331,585,874/34,482,977.12
  6. Step 6: Final answer
    x = 26,239,130.35

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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.