Home / 56,134,448.80-84,201,673.20-25,901,360.80

Finding the Fourth Proportional to 56,134,448.80, 84,201,673.20 and 25,901,360.80

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Solution

The fourth proportional to 56,134,448.80, 84,201,673.20 and 25,901,360.80 is: 38,852,041.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,134,448.80 : 84,201,673.20 = 25,901,360.80 : x
  2. Step 2: Convert to fraction form
    56,134,448.80/84,201,673.20 = 25,901,360.80/x
  3. Step 3: Cross multiply
    56,134,448.80x = 84,201,673.20 × 25,901,360.80
  4. Step 4: Simplify right side
    56,134,448.80x = 2,180,937,917,516,890.75
  5. Step 5: Solve for x
    x = 2,180,937,917,516,890.75/56,134,448.80
  6. Step 6: Final answer
    x = 38,852,041.20

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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.