Home / 22,387,543.40-33,525,327.90-17,908,567.40

Finding the Fourth Proportional to 22,387,543.40, 33,525,327.90 and 17,908,567.40

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Solution

The fourth proportional to 22,387,543.40, 33,525,327.90 and 17,908,567.40 is: 26,818,065.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,387,543.40 : 33,525,327.90 = 17,908,567.40 : x
  2. Step 2: Convert to fraction form
    22,387,543.40/33,525,327.90 = 17,908,567.40/x
  3. Step 3: Cross multiply
    22,387,543.40x = 33,525,327.90 × 17,908,567.40
  4. Step 4: Simplify right side
    22,387,543.40x = 600,390,594,304,250.38
  5. Step 5: Solve for x
    x = 600,390,594,304,250.38/22,387,543.40
  6. Step 6: Final answer
    x = 26,818,065.01

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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.