Home / 16,185,386.66-22,335,569.38-8,843,061.77

Finding the Fourth Proportional to 16,185,386.66, 22,335,569.38 and 8,843,061.77

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Solution

The fourth proportional to 16,185,386.66, 22,335,569.38 and 8,843,061.77 is: 12,203,280.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,386.66 : 22,335,569.38 = 8,843,061.77 : x
  2. Step 2: Convert to fraction form
    16,185,386.66/22,335,569.38 = 8,843,061.77/x
  3. Step 3: Cross multiply
    16,185,386.66x = 22,335,569.38 × 8,843,061.77
  4. Step 4: Simplify right side
    16,185,386.66x = 197,514,819,762,353.38
  5. Step 5: Solve for x
    x = 197,514,819,762,353.38/16,185,386.66
  6. Step 6: Final answer
    x = 12,203,280.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.