Home / 26,376,875.40-39,565,313.10-17,767,531.20

Finding the Fourth Proportional to 26,376,875.40, 39,565,313.10 and 17,767,531.20

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Solution

The fourth proportional to 26,376,875.40, 39,565,313.10 and 17,767,531.20 is: 26,651,296.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,376,875.40 : 39,565,313.10 = 17,767,531.20 : x
  2. Step 2: Convert to fraction form
    26,376,875.40/39,565,313.10 = 17,767,531.20/x
  3. Step 3: Cross multiply
    26,376,875.40x = 39,565,313.10 × 17,767,531.20
  4. Step 4: Simplify right side
    26,376,875.40x = 702,977,934,942,018.75
  5. Step 5: Solve for x
    x = 702,977,934,942,018.75/26,376,875.40
  6. Step 6: Final answer
    x = 26,651,296.80

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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.