Home / 48,379,991.92-66,763,653.90-26,649,959.92

Finding the Fourth Proportional to 48,379,991.92, 66,763,653.90 and 26,649,959.92

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Solution

The fourth proportional to 48,379,991.92, 66,763,653.90 and 26,649,959.92 is: 36,776,539.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,379,991.92 : 66,763,653.90 = 26,649,959.92 : x
  2. Step 2: Convert to fraction form
    48,379,991.92/66,763,653.90 = 26,649,959.92/x
  3. Step 3: Cross multiply
    48,379,991.92x = 66,763,653.90 × 26,649,959.92
  4. Step 4: Simplify right side
    48,379,991.92x = 1,779,248,700,547,751.75
  5. Step 5: Solve for x
    x = 1,779,248,700,547,751.75/48,379,991.92
  6. Step 6: Final answer
    x = 36,776,539.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.