Home / 27,364,543.40-37,804,087.18-17,967,628.55

Finding the Fourth Proportional to 27,364,543.40, 37,804,087.18 and 17,967,628.55

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Solution

The fourth proportional to 27,364,543.40, 37,804,087.18 and 17,967,628.55 is: 24,822,259.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,364,543.40 : 37,804,087.18 = 17,967,628.55 : x
  2. Step 2: Convert to fraction form
    27,364,543.40/37,804,087.18 = 17,967,628.55/x
  3. Step 3: Cross multiply
    27,364,543.40x = 37,804,087.18 × 17,967,628.55
  4. Step 4: Simplify right side
    27,364,543.40x = 679,249,796,032,218.88
  5. Step 5: Solve for x
    x = 679,249,796,032,218.88/27,364,543.40
  6. Step 6: Final answer
    x = 24,822,259.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.