Home / 34,671,440.04-47,833,275.13-19,787,591.05

Finding the Fourth Proportional to 34,671,440.04, 47,833,275.13 and 19,787,591.05

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Solution

The fourth proportional to 34,671,440.04, 47,833,275.13 and 19,787,591.05 is: 27,299,278.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,671,440.04 : 47,833,275.13 = 19,787,591.05 : x
  2. Step 2: Convert to fraction form
    34,671,440.04/47,833,275.13 = 19,787,591.05/x
  3. Step 3: Cross multiply
    34,671,440.04x = 47,833,275.13 × 19,787,591.05
  4. Step 4: Simplify right side
    34,671,440.04x = 946,505,286,685,523.38
  5. Step 5: Solve for x
    x = 946,505,286,685,523.38/34,671,440.04
  6. Step 6: Final answer
    x = 27,299,278.19

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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.