Home / 54,307,803.62-74,947,461.64-33,687,892.82

Finding the Fourth Proportional to 54,307,803.62, 74,947,461.64 and 33,687,892.82

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Solution

The fourth proportional to 54,307,803.62, 74,947,461.64 and 33,687,892.82 is: 46,490,962.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,307,803.62 : 74,947,461.64 = 33,687,892.82 : x
  2. Step 2: Convert to fraction form
    54,307,803.62/74,947,461.64 = 33,687,892.82/x
  3. Step 3: Cross multiply
    54,307,803.62x = 74,947,461.64 × 33,687,892.82
  4. Step 4: Simplify right side
    54,307,803.62x = 2,524,822,054,859,381.50
  5. Step 5: Solve for x
    x = 2,524,822,054,859,381.50/54,307,803.62
  6. Step 6: Final answer
    x = 46,490,962.38

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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.