Home / 77,122,740.59-106,429,370.46-44,083,699.14

Finding the Fourth Proportional to 77,122,740.59, 106,429,370.46 and 44,083,699.14

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Solution

The fourth proportional to 77,122,740.59, 106,429,370.46 and 44,083,699.14 is: 60,835,498.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,122,740.59 : 106,429,370.46 = 44,083,699.14 : x
  2. Step 2: Convert to fraction form
    77,122,740.59/106,429,370.46 = 44,083,699.14/x
  3. Step 3: Cross multiply
    77,122,740.59x = 106,429,370.46 × 44,083,699.14
  4. Step 4: Simplify right side
    77,122,740.59x = 4,691,800,347,018,243
  5. Step 5: Solve for x
    x = 4,691,800,347,018,243/77,122,740.59
  6. Step 6: Final answer
    x = 60,835,498.21

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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.