Home / 39,528,031.90-59,292,047.85-25,966,882.30

Finding the Fourth Proportional to 39,528,031.90, 59,292,047.85 and 25,966,882.30

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Solution

The fourth proportional to 39,528,031.90, 59,292,047.85 and 25,966,882.30 is: 38,950,323.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,528,031.90 : 59,292,047.85 = 25,966,882.30 : x
  2. Step 2: Convert to fraction form
    39,528,031.90/59,292,047.85 = 25,966,882.30/x
  3. Step 3: Cross multiply
    39,528,031.90x = 59,292,047.85 × 25,966,882.30
  4. Step 4: Simplify right side
    39,528,031.90x = 1,539,629,627,846,918.25
  5. Step 5: Solve for x
    x = 1,539,629,627,846,918.25/39,528,031.90
  6. Step 6: Final answer
    x = 38,950,323.45

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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.