Home / 22,176,514.56-33,265,962.40-7,031,626.88

Finding the Fourth Proportional to 22,176,514.56, 33,265,962.40 and 7,031,626.88

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Solution

The fourth proportional to 22,176,514.56, 33,265,962.40 and 7,031,626.88 is: 10,547,817.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,176,514.56 : 33,265,962.40 = 7,031,626.88 : x
  2. Step 2: Convert to fraction form
    22,176,514.56/33,265,962.40 = 7,031,626.88/x
  3. Step 3: Cross multiply
    22,176,514.56x = 33,265,962.40 × 7,031,626.88
  4. Step 4: Simplify right side
    22,176,514.56x = 233,913,835,400,909.31
  5. Step 5: Solve for x
    x = 233,913,835,400,909.31/22,176,514.56
  6. Step 6: Final answer
    x = 10,547,817.82

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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.