Home / 48,384,002.90-66,769,894.29-26,653,970.90

Finding the Fourth Proportional to 48,384,002.90, 66,769,894.29 and 26,653,970.90

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Solution

The fourth proportional to 48,384,002.90, 66,769,894.29 and 26,653,970.90 is: 36,782,463.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,384,002.90 : 66,769,894.29 = 26,653,970.90 : x
  2. Step 2: Convert to fraction form
    48,384,002.90/66,769,894.29 = 26,653,970.90/x
  3. Step 3: Cross multiply
    48,384,002.90x = 66,769,894.29 × 26,653,970.90
  4. Step 4: Simplify right side
    48,384,002.90x = 1,779,682,819,401,736
  5. Step 5: Solve for x
    x = 1,779,682,819,401,736/48,384,002.90
  6. Step 6: Final answer
    x = 36,782,463.47

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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.