Home / 16,358,746.80-22,576,750.20-9,834,501.36

Finding the Fourth Proportional to 16,358,746.80, 22,576,750.20 and 9,834,501.36

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Solution

The fourth proportional to 16,358,746.80, 22,576,750.20 and 9,834,501.36 is: 13,572,621.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,358,746.80 : 22,576,750.20 = 9,834,501.36 : x
  2. Step 2: Convert to fraction form
    16,358,746.80/22,576,750.20 = 9,834,501.36/x
  3. Step 3: Cross multiply
    16,358,746.80x = 22,576,750.20 × 9,834,501.36
  4. Step 4: Simplify right side
    16,358,746.80x = 222,031,080,546,280.25
  5. Step 5: Solve for x
    x = 222,031,080,546,280.25/16,358,746.80
  6. Step 6: Final answer
    x = 13,572,621.62

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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.