Home / 44,464,550.40-66,566,917.80-31,709,966.40

Finding the Fourth Proportional to 44,464,550.40, 66,566,917.80 and 31,709,966.40

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Solution

The fourth proportional to 44,464,550.40, 66,566,917.80 and 31,709,966.40 is: 47,472,305.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,464,550.40 : 66,566,917.80 = 31,709,966.40 : x
  2. Step 2: Convert to fraction form
    44,464,550.40/66,566,917.80 = 31,709,966.40/x
  3. Step 3: Cross multiply
    44,464,550.40x = 66,566,917.80 × 31,709,966.40
  4. Step 4: Simplify right side
    44,464,550.40x = 2,110,834,726,789,561.75
  5. Step 5: Solve for x
    x = 2,110,834,726,789,561.75/44,464,550.40
  6. Step 6: Final answer
    x = 47,472,305.64

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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.