Home / 27,666,780.05-38,095,637.82-25,071,576.50

Finding the Fourth Proportional to 27,666,780.05, 38,095,637.82 and 25,071,576.50

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Solution

The fourth proportional to 27,666,780.05, 38,095,637.82 and 25,071,576.50 is: 34,522,184.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,666,780.05 : 38,095,637.82 = 25,071,576.50 : x
  2. Step 2: Convert to fraction form
    27,666,780.05/38,095,637.82 = 25,071,576.50/x
  3. Step 3: Cross multiply
    27,666,780.05x = 38,095,637.82 × 25,071,576.50
  4. Step 4: Simplify right side
    27,666,780.05x = 955,117,697,921,643.88
  5. Step 5: Solve for x
    x = 955,117,697,921,643.88/27,666,780.05
  6. Step 6: Final answer
    x = 34,522,184.95

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1.5x scale

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.