Home / 27,164,368-37,492,152.96-15,569,704

Finding the Fourth Proportional to 27,164,368, 37,492,152.96 and 15,569,704

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Solution

The fourth proportional to 27,164,368, 37,492,152.96 and 15,569,704 is: 21,489,243.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,164,368 : 37,492,152.96 = 15,569,704 : x
  2. Step 2: Convert to fraction form
    27,164,368/37,492,152.96 = 15,569,704/x
  3. Step 3: Cross multiply
    27,164,368x = 37,492,152.96 × 15,569,704
  4. Step 4: Simplify right side
    27,164,368x = 583,741,723,909,923.88
  5. Step 5: Solve for x
    x = 583,741,723,909,923.88/27,164,368
  6. Step 6: Final answer
    x = 21,489,243.70

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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.