Home / 22,217,377.16-30,646,573.88-14,673,547.58

Finding the Fourth Proportional to 22,217,377.16, 30,646,573.88 and 14,673,547.58

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Solution

The fourth proportional to 22,217,377.16, 30,646,573.88 and 14,673,547.58 is: 20,240,641.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,217,377.16 : 30,646,573.88 = 14,673,547.58 : x
  2. Step 2: Convert to fraction form
    22,217,377.16/30,646,573.88 = 14,673,547.58/x
  3. Step 3: Cross multiply
    22,217,377.16x = 30,646,573.88 × 14,673,547.58
  4. Step 4: Simplify right side
    22,217,377.16x = 449,693,959,765,564.56
  5. Step 5: Solve for x
    x = 449,693,959,765,564.56/22,217,377.16
  6. Step 6: Final answer
    x = 20,240,641.22

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1.5x scale

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.