Home / 56,551,708.65-84,827,562.98-27,853,894.65

Finding the Fourth Proportional to 56,551,708.65, 84,827,562.98 and 27,853,894.65

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Solution

The fourth proportional to 56,551,708.65, 84,827,562.98 and 27,853,894.65 is: 41,780,841.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,551,708.65 : 84,827,562.98 = 27,853,894.65 : x
  2. Step 2: Convert to fraction form
    56,551,708.65/84,827,562.98 = 27,853,894.65/x
  3. Step 3: Cross multiply
    56,551,708.65x = 84,827,562.98 × 27,853,894.65
  4. Step 4: Simplify right side
    56,551,708.65x = 2,362,778,002,521,890.50
  5. Step 5: Solve for x
    x = 2,362,778,002,521,890.50/56,551,708.65
  6. Step 6: Final answer
    x = 41,780,841.98

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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.