Home / 39,004,763.09-53,800,655.36-25,083,718.47

Finding the Fourth Proportional to 39,004,763.09, 53,800,655.36 and 25,083,718.47

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Solution

The fourth proportional to 39,004,763.09, 53,800,655.36 and 25,083,718.47 is: 34,598,863.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,004,763.09 : 53,800,655.36 = 25,083,718.47 : x
  2. Step 2: Convert to fraction form
    39,004,763.09/53,800,655.36 = 25,083,718.47/x
  3. Step 3: Cross multiply
    39,004,763.09x = 53,800,655.36 × 25,083,718.47
  4. Step 4: Simplify right side
    39,004,763.09x = 1,349,520,492,426,317.75
  5. Step 5: Solve for x
    x = 1,349,520,492,426,317.75/39,004,763.09
  6. Step 6: Final answer
    x = 34,598,863.98

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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.