Home / 22,033,136.40-33,026,959.80-9,908,408.40

Finding the Fourth Proportional to 22,033,136.40, 33,026,959.80 and 9,908,408.40

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Solution

The fourth proportional to 22,033,136.40, 33,026,959.80 and 9,908,408.40 is: 14,852,384.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,033,136.40 : 33,026,959.80 = 9,908,408.40 : x
  2. Step 2: Convert to fraction form
    22,033,136.40/33,026,959.80 = 9,908,408.40/x
  3. Step 3: Cross multiply
    22,033,136.40x = 33,026,959.80 × 9,908,408.40
  4. Step 4: Simplify right side
    22,033,136.40x = 327,244,605,908,782.31
  5. Step 5: Solve for x
    x = 327,244,605,908,782.31/22,033,136.40
  6. Step 6: Final answer
    x = 14,852,384.15

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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.