Home / 106,909,364.59-147,534,923.09-58,016,792.59

Finding the Fourth Proportional to 106,909,364.59, 147,534,923.09 and 58,016,792.59

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Solution

The fourth proportional to 106,909,364.59, 147,534,923.09 and 58,016,792.59 is: 80,063,173.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,909,364.59 : 147,534,923.09 = 58,016,792.59 : x
  2. Step 2: Convert to fraction form
    106,909,364.59/147,534,923.09 = 58,016,792.59/x
  3. Step 3: Cross multiply
    106,909,364.59x = 147,534,923.09 × 58,016,792.59
  4. Step 4: Simplify right side
    106,909,364.59x = 8,559,503,032,694,133
  5. Step 5: Solve for x
    x = 8,559,503,032,694,133/106,909,364.59
  6. Step 6: Final answer
    x = 80,063,173.75

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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.