Home / 27,240,637.28-37,592,335.84-15,017,931.68

Finding the Fourth Proportional to 27,240,637.28, 37,592,335.84 and 15,017,931.68

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Solution

The fourth proportional to 27,240,637.28, 37,592,335.84 and 15,017,931.68 is: 20,724,887.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,240,637.28 : 37,592,335.84 = 15,017,931.68 : x
  2. Step 2: Convert to fraction form
    27,240,637.28/37,592,335.84 = 15,017,931.68/x
  3. Step 3: Cross multiply
    27,240,637.28x = 37,592,335.84 × 15,017,931.68
  4. Step 4: Simplify right side
    27,240,637.28x = 564,559,131,336,735.50
  5. Step 5: Solve for x
    x = 564,559,131,336,735.50/27,240,637.28
  6. Step 6: Final answer
    x = 20,724,887.07

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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.