Home / 27,155,250.30-40,732,875.45-25,895,538.30

Finding the Fourth Proportional to 27,155,250.30, 40,732,875.45 and 25,895,538.30

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Solution

The fourth proportional to 27,155,250.30, 40,732,875.45 and 25,895,538.30 is: 38,843,307.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,155,250.30 : 40,732,875.45 = 25,895,538.30 : x
  2. Step 2: Convert to fraction form
    27,155,250.30/40,732,875.45 = 25,895,538.30/x
  3. Step 3: Cross multiply
    27,155,250.30x = 40,732,875.45 × 25,895,538.30
  4. Step 4: Simplify right side
    27,155,250.30x = 1,054,799,736,284,604.88
  5. Step 5: Solve for x
    x = 1,054,799,736,284,604.88/27,155,250.30
  6. Step 6: Final answer
    x = 38,843,307.45

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1.5x scale

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.