Home / 56,343,710.56-77,827,257.90-46,593,539.68

Finding the Fourth Proportional to 56,343,710.56, 77,827,257.90 and 46,593,539.68

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Solution

The fourth proportional to 56,343,710.56, 77,827,257.90 and 46,593,539.68 is: 64,359,400.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,343,710.56 : 77,827,257.90 = 46,593,539.68 : x
  2. Step 2: Convert to fraction form
    56,343,710.56/77,827,257.90 = 46,593,539.68/x
  3. Step 3: Cross multiply
    56,343,710.56x = 77,827,257.90 × 46,593,539.68
  4. Step 4: Simplify right side
    56,343,710.56x = 3,626,247,428,954,676
  5. Step 5: Solve for x
    x = 3,626,247,428,954,676/56,343,710.56
  6. Step 6: Final answer
    x = 64,359,400.42

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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.