Home / 31,564,061.10-47,346,091.65-30,619,277.10

Finding the Fourth Proportional to 31,564,061.10, 47,346,091.65 and 30,619,277.10

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Solution

The fourth proportional to 31,564,061.10, 47,346,091.65 and 30,619,277.10 is: 45,928,915.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,564,061.10 : 47,346,091.65 = 30,619,277.10 : x
  2. Step 2: Convert to fraction form
    31,564,061.10/47,346,091.65 = 30,619,277.10/x
  3. Step 3: Cross multiply
    31,564,061.10x = 47,346,091.65 × 30,619,277.10
  4. Step 4: Simplify right side
    31,564,061.10x = 1,449,703,099,833,346.25
  5. Step 5: Solve for x
    x = 1,449,703,099,833,346.25/31,564,061.10
  6. Step 6: Final answer
    x = 45,928,915.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.