Home / 224,047,907.59-335,880,158.68-85,972,595.71

Finding the Fourth Proportional to 224,047,907.59, 335,880,158.68 and 85,972,595.71

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Solution

The fourth proportional to 224,047,907.59, 335,880,158.68 and 85,972,595.71 is: 128,885,332.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,047,907.59 : 335,880,158.68 = 85,972,595.71 : x
  2. Step 2: Convert to fraction form
    224,047,907.59/335,880,158.68 = 85,972,595.71/x
  3. Step 3: Cross multiply
    224,047,907.59x = 335,880,158.68 × 85,972,595.71
  4. Step 4: Simplify right side
    224,047,907.59x = 28,876,489,088,474,048
  5. Step 5: Solve for x
    x = 28,876,489,088,474,048/224,047,907.59
  6. Step 6: Final answer
    x = 128,885,332.60

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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.