Home / 111,569,595.40-167,354,393.10-93,713,177.80

Finding the Fourth Proportional to 111,569,595.40, 167,354,393.10 and 93,713,177.80

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Solution

The fourth proportional to 111,569,595.40, 167,354,393.10 and 93,713,177.80 is: 140,569,766.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,569,595.40 : 167,354,393.10 = 93,713,177.80 : x
  2. Step 2: Convert to fraction form
    111,569,595.40/167,354,393.10 = 93,713,177.80/x
  3. Step 3: Cross multiply
    111,569,595.40x = 167,354,393.10 × 93,713,177.80
  4. Step 4: Simplify right side
    111,569,595.40x = 15,683,311,996,191,392
  5. Step 5: Solve for x
    x = 15,683,311,996,191,392/111,569,595.40
  6. Step 6: Final answer
    x = 140,569,766.70

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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.