Home / 63,012,201.80-94,329,345.90-37,440,048.20

Finding the Fourth Proportional to 63,012,201.80, 94,329,345.90 and 37,440,048.20

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Solution

The fourth proportional to 63,012,201.80, 94,329,345.90 and 37,440,048.20 is: 56,047,799.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,012,201.80 : 94,329,345.90 = 37,440,048.20 : x
  2. Step 2: Convert to fraction form
    63,012,201.80/94,329,345.90 = 37,440,048.20/x
  3. Step 3: Cross multiply
    63,012,201.80x = 94,329,345.90 × 37,440,048.20
  4. Step 4: Simplify right side
    63,012,201.80x = 3,531,695,257,170,473
  5. Step 5: Solve for x
    x = 3,531,695,257,170,473/63,012,201.80
  6. Step 6: Final answer
    x = 56,047,799.57

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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.