Home / 46,478,086.30-69,717,129.45-41,376,252.70

Finding the Fourth Proportional to 46,478,086.30, 69,717,129.45 and 41,376,252.70

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Solution

The fourth proportional to 46,478,086.30, 69,717,129.45 and 41,376,252.70 is: 62,064,379.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,478,086.30 : 69,717,129.45 = 41,376,252.70 : x
  2. Step 2: Convert to fraction form
    46,478,086.30/69,717,129.45 = 41,376,252.70/x
  3. Step 3: Cross multiply
    46,478,086.30x = 69,717,129.45 × 41,376,252.70
  4. Step 4: Simplify right side
    46,478,086.30x = 2,884,633,565,641,812.50
  5. Step 5: Solve for x
    x = 2,884,633,565,641,812.50/46,478,086.30
  6. Step 6: Final answer
    x = 62,064,379.05

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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.