Home / 56,507,134.89-77,960,156.85-35,601,034.89

Finding the Fourth Proportional to 56,507,134.89, 77,960,156.85 and 35,601,034.89

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Solution

The fourth proportional to 56,507,134.89, 77,960,156.85 and 35,601,034.89 is: 49,117,023.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,507,134.89 : 77,960,156.85 = 35,601,034.89 : x
  2. Step 2: Convert to fraction form
    56,507,134.89/77,960,156.85 = 35,601,034.89/x
  3. Step 3: Cross multiply
    56,507,134.89x = 77,960,156.85 × 35,601,034.89
  4. Step 4: Simplify right side
    56,507,134.89x = 2,775,462,264,046,722.50
  5. Step 5: Solve for x
    x = 2,775,462,264,046,722.50/56,507,134.89
  6. Step 6: Final answer
    x = 49,117,023.35

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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.