Home / 10,683,569.76-16,026,093.36-4,293,827.52

Finding the Fourth Proportional to 10,683,569.76, 16,026,093.36 and 4,293,827.52

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Solution

The fourth proportional to 10,683,569.76, 16,026,093.36 and 4,293,827.52 is: 6,441,038.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,569.76 : 16,026,093.36 = 4,293,827.52 : x
  2. Step 2: Convert to fraction form
    10,683,569.76/16,026,093.36 = 4,293,827.52/x
  3. Step 3: Cross multiply
    10,683,569.76x = 16,026,093.36 × 4,293,827.52
  4. Step 4: Simplify right side
    10,683,569.76x = 68,813,280,707,257.26
  5. Step 5: Solve for x
    x = 68,813,280,707,257.26/10,683,569.76
  6. Step 6: Final answer
    x = 6,441,038.18

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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.