Home / 54,105,509.84-74,657,633.28-32,901,473.24

Finding the Fourth Proportional to 54,105,509.84, 74,657,633.28 and 32,901,473.24

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Solution

The fourth proportional to 54,105,509.84, 74,657,633.28 and 32,901,473.24 is: 45,399,186.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,105,509.84 : 74,657,633.28 = 32,901,473.24 : x
  2. Step 2: Convert to fraction form
    54,105,509.84/74,657,633.28 = 32,901,473.24/x
  3. Step 3: Cross multiply
    54,105,509.84x = 74,657,633.28 × 32,901,473.24
  4. Step 4: Simplify right side
    54,105,509.84x = 2,456,346,123,523,653.50
  5. Step 5: Solve for x
    x = 2,456,346,123,523,653.50/54,105,509.84
  6. Step 6: Final answer
    x = 45,399,186.35

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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.