Home / 39,053,312.70-58,579,969.05-25,448,423.10

Finding the Fourth Proportional to 39,053,312.70, 58,579,969.05 and 25,448,423.10

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Solution

The fourth proportional to 39,053,312.70, 58,579,969.05 and 25,448,423.10 is: 38,172,634.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,053,312.70 : 58,579,969.05 = 25,448,423.10 : x
  2. Step 2: Convert to fraction form
    39,053,312.70/58,579,969.05 = 25,448,423.10/x
  3. Step 3: Cross multiply
    39,053,312.70x = 58,579,969.05 × 25,448,423.10
  4. Step 4: Simplify right side
    39,053,312.70x = 1,490,767,837,569,305
  5. Step 5: Solve for x
    x = 1,490,767,837,569,305/39,053,312.70
  6. Step 6: Final answer
    x = 38,172,634.65

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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.