Home / 53,804,921.12-80,706,849.82-24,650,490.40

Finding the Fourth Proportional to 53,804,921.12, 80,706,849.82 and 24,650,490.40

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Solution

The fourth proportional to 53,804,921.12, 80,706,849.82 and 24,650,490.40 is: 36,975,491.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,804,921.12 : 80,706,849.82 = 24,650,490.40 : x
  2. Step 2: Convert to fraction form
    53,804,921.12/80,706,849.82 = 24,650,490.40/x
  3. Step 3: Cross multiply
    53,804,921.12x = 80,706,849.82 × 24,650,490.40
  4. Step 4: Simplify right side
    53,804,921.12x = 1,989,463,426,702,151.50
  5. Step 5: Solve for x
    x = 1,989,463,426,702,151.50/53,804,921.12
  6. Step 6: Final answer
    x = 36,975,491.93

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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.