Home / 51,036,002.10-76,554,003.15-46,571,897.70

Finding the Fourth Proportional to 51,036,002.10, 76,554,003.15 and 46,571,897.70

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Solution

The fourth proportional to 51,036,002.10, 76,554,003.15 and 46,571,897.70 is: 69,857,846.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,036,002.10 : 76,554,003.15 = 46,571,897.70 : x
  2. Step 2: Convert to fraction form
    51,036,002.10/76,554,003.15 = 46,571,897.70/x
  3. Step 3: Cross multiply
    51,036,002.10x = 76,554,003.15 × 46,571,897.70
  4. Step 4: Simplify right side
    51,036,002.10x = 3,565,265,203,227,278.50
  5. Step 5: Solve for x
    x = 3,565,265,203,227,278.50/51,036,002.10
  6. Step 6: Final answer
    x = 69,857,846.55

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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.