Home / 50,872,324.98-76,308,948.77-14,480,701.02

Finding the Fourth Proportional to 50,872,324.98, 76,308,948.77 and 14,480,701.02

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Solution

The fourth proportional to 50,872,324.98, 76,308,948.77 and 14,480,701.02 is: 21,721,182.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,872,324.98 : 76,308,948.77 = 14,480,701.02 : x
  2. Step 2: Convert to fraction form
    50,872,324.98/76,308,948.77 = 14,480,701.02/x
  3. Step 3: Cross multiply
    50,872,324.98x = 76,308,948.77 × 14,480,701.02
  4. Step 4: Simplify right side
    50,872,324.98x = 1,105,007,072,216,463.25
  5. Step 5: Solve for x
    x = 1,105,007,072,216,463.25/50,872,324.98
  6. Step 6: Final answer
    x = 21,721,182.84

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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.