Home / 53,948,112.88-74,454,165.12-33,054,011.68

Finding the Fourth Proportional to 53,948,112.88, 74,454,165.12 and 33,054,011.68

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Solution

The fourth proportional to 53,948,112.88, 74,454,165.12 and 33,054,011.68 is: 45,618,071.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,948,112.88 : 74,454,165.12 = 33,054,011.68 : x
  2. Step 2: Convert to fraction form
    53,948,112.88/74,454,165.12 = 33,054,011.68/x
  3. Step 3: Cross multiply
    53,948,112.88x = 74,454,165.12 × 33,054,011.68
  4. Step 4: Simplify right side
    53,948,112.88x = 2,461,008,843,501,128.50
  5. Step 5: Solve for x
    x = 2,461,008,843,501,128.50/53,948,112.88
  6. Step 6: Final answer
    x = 45,618,071.00

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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.