Home / 17,955,006.10-26,932,509.15-17,671,570.90

Finding the Fourth Proportional to 17,955,006.10, 26,932,509.15 and 17,671,570.90

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Solution

The fourth proportional to 17,955,006.10, 26,932,509.15 and 17,671,570.90 is: 26,507,356.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,955,006.10 : 26,932,509.15 = 17,671,570.90 : x
  2. Step 2: Convert to fraction form
    17,955,006.10/26,932,509.15 = 17,671,570.90/x
  3. Step 3: Cross multiply
    17,955,006.10x = 26,932,509.15 × 17,671,570.90
  4. Step 4: Simplify right side
    17,955,006.10x = 475,939,744,959,123.69
  5. Step 5: Solve for x
    x = 475,939,744,959,123.69/17,955,006.10
  6. Step 6: Final answer
    x = 26,507,356.35

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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.