Home / 22,387,510.40-33,525,278.40-17,908,534.40

Finding the Fourth Proportional to 22,387,510.40, 33,525,278.40 and 17,908,534.40

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Solution

The fourth proportional to 22,387,510.40, 33,525,278.40 and 17,908,534.40 is: 26,818,015.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,387,510.40 : 33,525,278.40 = 17,908,534.40 : x
  2. Step 2: Convert to fraction form
    22,387,510.40/33,525,278.40 = 17,908,534.40/x
  3. Step 3: Cross multiply
    22,387,510.40x = 33,525,278.40 × 17,908,534.40
  4. Step 4: Simplify right side
    22,387,510.40x = 600,388,601,495,976.88
  5. Step 5: Solve for x
    x = 600,388,601,495,976.88/22,387,510.40
  6. Step 6: Final answer
    x = 26,818,015.53

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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.