Home / 57,208,501.70-85,812,752.55-41,000,207.30

Finding the Fourth Proportional to 57,208,501.70, 85,812,752.55 and 41,000,207.30

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Solution

The fourth proportional to 57,208,501.70, 85,812,752.55 and 41,000,207.30 is: 61,500,310.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,208,501.70 : 85,812,752.55 = 41,000,207.30 : x
  2. Step 2: Convert to fraction form
    57,208,501.70/85,812,752.55 = 41,000,207.30/x
  3. Step 3: Cross multiply
    57,208,501.70x = 85,812,752.55 × 41,000,207.30
  4. Step 4: Simplify right side
    57,208,501.70x = 3,518,340,643,533,603
  5. Step 5: Solve for x
    x = 3,518,340,643,533,603/57,208,501.70
  6. Step 6: Final answer
    x = 61,500,310.95

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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.