Home / 62,864,815.80-94,108,266.90-37,292,662.20

Finding the Fourth Proportional to 62,864,815.80, 94,108,266.90 and 37,292,662.20

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Solution

The fourth proportional to 62,864,815.80, 94,108,266.90 and 37,292,662.20 is: 55,826,900.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,864,815.80 : 94,108,266.90 = 37,292,662.20 : x
  2. Step 2: Convert to fraction form
    62,864,815.80/94,108,266.90 = 37,292,662.20/x
  3. Step 3: Cross multiply
    62,864,815.80x = 94,108,266.90 × 37,292,662.20
  4. Step 4: Simplify right side
    62,864,815.80x = 3,509,547,807,729,141.50
  5. Step 5: Solve for x
    x = 3,509,547,807,729,141.50/62,864,815.80
  6. Step 6: Final answer
    x = 55,826,900.36

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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.