Home / 112,000,329.30-167,867,783.55-47,304,009.30

Finding the Fourth Proportional to 112,000,329.30, 167,867,783.55 and 47,304,009.30

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Solution

The fourth proportional to 112,000,329.30, 167,867,783.55 and 47,304,009.30 is: 70,899,962.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,000,329.30 : 167,867,783.55 = 47,304,009.30 : x
  2. Step 2: Convert to fraction form
    112,000,329.30/167,867,783.55 = 47,304,009.30/x
  3. Step 3: Cross multiply
    112,000,329.30x = 167,867,783.55 × 47,304,009.30
  4. Step 4: Simplify right side
    112,000,329.30x = 7,940,819,194,219,587
  5. Step 5: Solve for x
    x = 7,940,819,194,219,587/112,000,329.30
  6. Step 6: Final answer
    x = 70,899,962.92

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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.