Home / 40,825,345.80-61,167,159.90-26,441,009.40

Finding the Fourth Proportional to 40,825,345.80, 61,167,159.90 and 26,441,009.40

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Solution

The fourth proportional to 40,825,345.80, 61,167,159.90 and 26,441,009.40 is: 39,615,621.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,825,345.80 : 61,167,159.90 = 26,441,009.40 : x
  2. Step 2: Convert to fraction form
    40,825,345.80/61,167,159.90 = 26,441,009.40/x
  3. Step 3: Cross multiply
    40,825,345.80x = 61,167,159.90 × 26,441,009.40
  4. Step 4: Simplify right side
    40,825,345.80x = 1,617,321,449,887,203
  5. Step 5: Solve for x
    x = 1,617,321,449,887,203/40,825,345.80
  6. Step 6: Final answer
    x = 39,615,621.58

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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.