Home / 22,005,274.40-33,019,721.40-9,227,070.80

Finding the Fourth Proportional to 22,005,274.40, 33,019,721.40 and 9,227,070.80

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Solution

The fourth proportional to 22,005,274.40, 33,019,721.40 and 9,227,070.80 is: 13,845,558.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,005,274.40 : 33,019,721.40 = 9,227,070.80 : x
  2. Step 2: Convert to fraction form
    22,005,274.40/33,019,721.40 = 9,227,070.80/x
  3. Step 3: Cross multiply
    22,005,274.40x = 33,019,721.40 × 9,227,070.80
  4. Step 4: Simplify right side
    22,005,274.40x = 304,675,307,154,075.12
  5. Step 5: Solve for x
    x = 304,675,307,154,075.12/22,005,274.40
  6. Step 6: Final answer
    x = 13,845,558.19

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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.