Home / 56,499,336.96-84,757,438.08-26,210,261.76

Finding the Fourth Proportional to 56,499,336.96, 84,757,438.08 and 26,210,261.76

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Solution

The fourth proportional to 56,499,336.96, 84,757,438.08 and 26,210,261.76 is: 39,319,304.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,499,336.96 : 84,757,438.08 = 26,210,261.76 : x
  2. Step 2: Convert to fraction form
    56,499,336.96/84,757,438.08 = 26,210,261.76/x
  3. Step 3: Cross multiply
    56,499,336.96x = 84,757,438.08 × 26,210,261.76
  4. Step 4: Simplify right side
    56,499,336.96x = 2,221,514,638,183,792
  5. Step 5: Solve for x
    x = 2,221,514,638,183,792/56,499,336.96
  6. Step 6: Final answer
    x = 39,319,304.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.