Home / 27,006,988.41-40,509,053.46-7,577,567.42

Finding the Fourth Proportional to 27,006,988.41, 40,509,053.46 and 7,577,567.42

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Solution

The fourth proportional to 27,006,988.41, 40,509,053.46 and 7,577,567.42 is: 11,365,950.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,006,988.41 : 40,509,053.46 = 7,577,567.42 : x
  2. Step 2: Convert to fraction form
    27,006,988.41/40,509,053.46 = 7,577,567.42/x
  3. Step 3: Cross multiply
    27,006,988.41x = 40,509,053.46 × 7,577,567.42
  4. Step 4: Simplify right side
    27,006,988.41x = 306,960,083,510,989
  5. Step 5: Solve for x
    x = 306,960,083,510,989/27,006,988.41
  6. Step 6: Final answer
    x = 11,365,950.13

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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.