Home / 19,220,203.34-26,523,863.30-10,849,335.45

Finding the Fourth Proportional to 19,220,203.34, 26,523,863.30 and 10,849,335.45

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Solution

The fourth proportional to 19,220,203.34, 26,523,863.30 and 10,849,335.45 is: 14,972,073.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,220,203.34 : 26,523,863.30 = 10,849,335.45 : x
  2. Step 2: Convert to fraction form
    19,220,203.34/26,523,863.30 = 10,849,335.45/x
  3. Step 3: Cross multiply
    19,220,203.34x = 26,523,863.30 × 10,849,335.45
  4. Step 4: Simplify right side
    19,220,203.34x = 287,766,290,317,397.31
  5. Step 5: Solve for x
    x = 287,766,290,317,397.31/19,220,203.34
  6. Step 6: Final answer
    x = 14,972,073.15

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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.