Home / 25,187,712.40-35,329,982-25,187,712.40

Finding the Fourth Proportional to 25,187,712.40, 35,329,982 and 25,187,712.40

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Solution

The fourth proportional to 25,187,712.40, 35,329,982 and 25,187,712.40 is: 35,329,982

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,187,712.40 : 35,329,982 = 25,187,712.40 : x
  2. Step 2: Convert to fraction form
    25,187,712.40/35,329,982 = 25,187,712.40/x
  3. Step 3: Cross multiply
    25,187,712.40x = 35,329,982 × 25,187,712.40
  4. Step 4: Simplify right side
    25,187,712.40x = 889,881,425,713,176.75
  5. Step 5: Solve for x
    x = 889,881,425,713,176.75/25,187,712.40
  6. Step 6: Final answer
    x = 35,329,982

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.