Home / 295,046,430.10-442,569,645.15-151,719,198.10

Finding the Fourth Proportional to 295,046,430.10, 442,569,645.15 and 151,719,198.10

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Solution

The fourth proportional to 295,046,430.10, 442,569,645.15 and 151,719,198.10 is: 227,578,797.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,046,430.10 : 442,569,645.15 = 151,719,198.10 : x
  2. Step 2: Convert to fraction form
    295,046,430.10/442,569,645.15 = 151,719,198.10/x
  3. Step 3: Cross multiply
    295,046,430.10x = 442,569,645.15 × 151,719,198.10
  4. Step 4: Simplify right side
    295,046,430.10x = 67,146,311,665,559,544
  5. Step 5: Solve for x
    x = 67,146,311,665,559,544/295,046,430.10
  6. Step 6: Final answer
    x = 227,578,797.15

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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.