Home / 1,473,541,636.41-2,034,405,340.86-937,995,586.83

Finding the Fourth Proportional to 1,473,541,636.41, 2,034,405,340.86 and 937,995,586.83

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Solution

The fourth proportional to 1,473,541,636.41, 2,034,405,340.86 and 937,995,586.83 is: 1,295,018,195.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,541,636.41 : 2,034,405,340.86 = 937,995,586.83 : x
  2. Step 2: Convert to fraction form
    1,473,541,636.41/2,034,405,340.86 = 937,995,586.83/x
  3. Step 3: Cross multiply
    1,473,541,636.41x = 2,034,405,340.86 × 937,995,586.83
  4. Step 4: Simplify right side
    1,473,541,636.41x = 1,908,263,231,550,061,824
  5. Step 5: Solve for x
    x = 1,908,263,231,550,061,824/1,473,541,636.41
  6. Step 6: Final answer
    x = 1,295,018,195.89

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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.