Home / 39,857,579.10-59,786,368.65-25,496,862.30

Finding the Fourth Proportional to 39,857,579.10, 59,786,368.65 and 25,496,862.30

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Solution

The fourth proportional to 39,857,579.10, 59,786,368.65 and 25,496,862.30 is: 38,245,293.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,857,579.10 : 59,786,368.65 = 25,496,862.30 : x
  2. Step 2: Convert to fraction form
    39,857,579.10/59,786,368.65 = 25,496,862.30/x
  3. Step 3: Cross multiply
    39,857,579.10x = 59,786,368.65 × 25,496,862.30
  4. Step 4: Simplify right side
    39,857,579.10x = 1,524,364,808,886,087
  5. Step 5: Solve for x
    x = 1,524,364,808,886,087/39,857,579.10
  6. Step 6: Final answer
    x = 38,245,293.45

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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.