Home / 27,364,320.90-37,762,766.57-14,974,417.25

Finding the Fourth Proportional to 27,364,320.90, 37,762,766.57 and 14,974,417.25

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Solution

The fourth proportional to 27,364,320.90, 37,762,766.57 and 14,974,417.25 is: 20,664,697.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,364,320.90 : 37,762,766.57 = 14,974,417.25 : x
  2. Step 2: Convert to fraction form
    27,364,320.90/37,762,766.57 = 14,974,417.25/x
  3. Step 3: Cross multiply
    27,364,320.90x = 37,762,766.57 × 14,974,417.25
  4. Step 4: Simplify right side
    27,364,320.90x = 565,475,423,081,655.88
  5. Step 5: Solve for x
    x = 565,475,423,081,655.88/27,364,320.90
  6. Step 6: Final answer
    x = 20,664,697.85

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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.