Home / 56,776,062.48-78,350,889.24-32,329,776.48

Finding the Fourth Proportional to 56,776,062.48, 78,350,889.24 and 32,329,776.48

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Solution

The fourth proportional to 56,776,062.48, 78,350,889.24 and 32,329,776.48 is: 44,615,047.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,776,062.48 : 78,350,889.24 = 32,329,776.48 : x
  2. Step 2: Convert to fraction form
    56,776,062.48/78,350,889.24 = 32,329,776.48/x
  3. Step 3: Cross multiply
    56,776,062.48x = 78,350,889.24 × 32,329,776.48
  4. Step 4: Simplify right side
    56,776,062.48x = 2,533,066,736,138,437
  5. Step 5: Solve for x
    x = 2,533,066,736,138,437/56,776,062.48
  6. Step 6: Final answer
    x = 44,615,047.71

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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.