Home / 37,103,676,966.95-55,655,515,450.44-19,410,518,042.15

Finding the Fourth Proportional to 37,103,676,966.95, 55,655,515,450.44 and 19,410,518,042.15

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Solution

The fourth proportional to 37,103,676,966.95, 55,655,515,450.44 and 19,410,518,042.15 is: 29,115,777,063.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,103,676,966.95 : 55,655,515,450.44 = 19,410,518,042.15 : x
  2. Step 2: Convert to fraction form
    37,103,676,966.95/55,655,515,450.44 = 19,410,518,042.15/x
  3. Step 3: Cross multiply
    37,103,676,966.95x = 55,655,515,450.44 × 19,410,518,042.15
  4. Step 4: Simplify right side
    37,103,676,966.95x = 1,080,302,386,795,923,898,368
  5. Step 5: Solve for x
    x = 1,080,302,386,795,923,898,368/37,103,676,966.95
  6. Step 6: Final answer
    x = 29,115,777,063.23

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Similar ratio
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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.