Home / 295,245,235.40-442,867,853.10-101,092,123.40

Finding the Fourth Proportional to 295,245,235.40, 442,867,853.10 and 101,092,123.40

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Solution

The fourth proportional to 295,245,235.40, 442,867,853.10 and 101,092,123.40 is: 151,638,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,245,235.40 : 442,867,853.10 = 101,092,123.40 : x
  2. Step 2: Convert to fraction form
    295,245,235.40/442,867,853.10 = 101,092,123.40/x
  3. Step 3: Cross multiply
    295,245,235.40x = 442,867,853.10 × 101,092,123.40
  4. Step 4: Simplify right side
    295,245,235.40x = 44,770,451,655,478,280
  5. Step 5: Solve for x
    x = 44,770,451,655,478,280/295,245,235.40
  6. Step 6: Final answer
    x = 151,638,185.10

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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.