Home / 114,534,951.19-171,829,335.12-37,857,979.51

Finding the Fourth Proportional to 114,534,951.19, 171,829,335.12 and 37,857,979.51

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Solution

The fourth proportional to 114,534,951.19, 171,829,335.12 and 37,857,979.51 is: 56,795,863.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,534,951.19 : 171,829,335.12 = 37,857,979.51 : x
  2. Step 2: Convert to fraction form
    114,534,951.19/171,829,335.12 = 37,857,979.51/x
  3. Step 3: Cross multiply
    114,534,951.19x = 171,829,335.12 × 37,857,979.51
  4. Step 4: Simplify right side
    114,534,951.19x = 6,505,111,448,189,883
  5. Step 5: Solve for x
    x = 6,505,111,448,189,883/114,534,951.19
  6. Step 6: Final answer
    x = 56,795,863.45

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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.