Home / 38,868,943.14-58,051,421.25-35,218,386.30

Finding the Fourth Proportional to 38,868,943.14, 58,051,421.25 and 35,218,386.30

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Solution

The fourth proportional to 38,868,943.14, 58,051,421.25 and 35,218,386.30 is: 52,599,253.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,868,943.14 : 58,051,421.25 = 35,218,386.30 : x
  2. Step 2: Convert to fraction form
    38,868,943.14/58,051,421.25 = 35,218,386.30/x
  3. Step 3: Cross multiply
    38,868,943.14x = 58,051,421.25 × 35,218,386.30
  4. Step 4: Simplify right side
    38,868,943.14x = 2,044,477,378,846,528.75
  5. Step 5: Solve for x
    x = 2,044,477,378,846,528.75/38,868,943.14
  6. Step 6: Final answer
    x = 52,599,253.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.