Home / 26,934,547.53-40,407,495.50-8,737,321.82

Finding the Fourth Proportional to 26,934,547.53, 40,407,495.50 and 8,737,321.82

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Solution

The fourth proportional to 26,934,547.53, 40,407,495.50 and 8,737,321.82 is: 13,107,823.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,934,547.53 : 40,407,495.50 = 8,737,321.82 : x
  2. Step 2: Convert to fraction form
    26,934,547.53/40,407,495.50 = 8,737,321.82/x
  3. Step 3: Cross multiply
    26,934,547.53x = 40,407,495.50 × 8,737,321.82
  4. Step 4: Simplify right side
    26,934,547.53x = 353,053,292,123,701.81
  5. Step 5: Solve for x
    x = 353,053,292,123,701.81/26,934,547.53
  6. Step 6: Final answer
    x = 13,107,823.39

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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.