Home / 91,077,701.60-136,616,552.40-26,383,617.20

Finding the Fourth Proportional to 91,077,701.60, 136,616,552.40 and 26,383,617.20

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Solution

The fourth proportional to 91,077,701.60, 136,616,552.40 and 26,383,617.20 is: 39,575,425.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,077,701.60 : 136,616,552.40 = 26,383,617.20 : x
  2. Step 2: Convert to fraction form
    91,077,701.60/136,616,552.40 = 26,383,617.20/x
  3. Step 3: Cross multiply
    91,077,701.60x = 136,616,552.40 × 26,383,617.20
  4. Step 4: Simplify right side
    91,077,701.60x = 3,604,438,821,705,341.50
  5. Step 5: Solve for x
    x = 3,604,438,821,705,341.50/91,077,701.60
  6. Step 6: Final answer
    x = 39,575,425.80

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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.