Home / 27,209,426.96-40,813,886.31-11,031,532.46

Finding the Fourth Proportional to 27,209,426.96, 40,813,886.31 and 11,031,532.46

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Solution

The fourth proportional to 27,209,426.96, 40,813,886.31 and 11,031,532.46 is: 16,547,195.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,209,426.96 : 40,813,886.31 = 11,031,532.46 : x
  2. Step 2: Convert to fraction form
    27,209,426.96/40,813,886.31 = 11,031,532.46/x
  3. Step 3: Cross multiply
    27,209,426.96x = 40,813,886.31 × 11,031,532.46
  4. Step 4: Simplify right side
    27,209,426.96x = 450,239,711,443,445.25
  5. Step 5: Solve for x
    x = 450,239,711,443,445.25/27,209,426.96
  6. Step 6: Final answer
    x = 16,547,195.65

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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.