Home / 58,633,980.78-80,881,275.84-36,569,173.03

Finding the Fourth Proportional to 58,633,980.78, 80,881,275.84 and 36,569,173.03

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Solution

The fourth proportional to 58,633,980.78, 80,881,275.84 and 36,569,173.03 is: 50,444,491.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,633,980.78 : 80,881,275.84 = 36,569,173.03 : x
  2. Step 2: Convert to fraction form
    58,633,980.78/80,881,275.84 = 36,569,173.03/x
  3. Step 3: Cross multiply
    58,633,980.78x = 80,881,275.84 × 36,569,173.03
  4. Step 4: Simplify right side
    58,633,980.78x = 2,957,761,371,080,119
  5. Step 5: Solve for x
    x = 2,957,761,371,080,119/58,633,980.78
  6. Step 6: Final answer
    x = 50,444,491.95

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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.