Home / 21,927,641.04-32,891,357.88-14,625,666

Finding the Fourth Proportional to 21,927,641.04, 32,891,357.88 and 14,625,666

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Solution

The fourth proportional to 21,927,641.04, 32,891,357.88 and 14,625,666 is: 21,938,429.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,927,641.04 : 32,891,357.88 = 14,625,666 : x
  2. Step 2: Convert to fraction form
    21,927,641.04/32,891,357.88 = 14,625,666/x
  3. Step 3: Cross multiply
    21,927,641.04x = 32,891,357.88 × 14,625,666
  4. Step 4: Simplify right side
    21,927,641.04x = 481,058,014,639,348.06
  5. Step 5: Solve for x
    x = 481,058,014,639,348.06/21,927,641.04
  6. Step 6: Final answer
    x = 21,938,429.85

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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.