Home / 39,528,021.90-59,292,032.85-25,966,872.30

Finding the Fourth Proportional to 39,528,021.90, 59,292,032.85 and 25,966,872.30

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Solution

The fourth proportional to 39,528,021.90, 59,292,032.85 and 25,966,872.30 is: 38,950,308.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,528,021.90 : 59,292,032.85 = 25,966,872.30 : x
  2. Step 2: Convert to fraction form
    39,528,021.90/59,292,032.85 = 25,966,872.30/x
  3. Step 3: Cross multiply
    39,528,021.90x = 59,292,032.85 × 25,966,872.30
  4. Step 4: Simplify right side
    39,528,021.90x = 1,539,628,645,423,355.25
  5. Step 5: Solve for x
    x = 1,539,628,645,423,355.25/39,528,021.90
  6. Step 6: Final answer
    x = 38,950,308.45

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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.