Home / 3,177,786,298.95-4,385,952,243.81-2,104,196,040.18

Finding the Fourth Proportional to 3,177,786,298.95, 4,385,952,243.81 and 2,104,196,040.18

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Solution

The fourth proportional to 3,177,786,298.95, 4,385,952,243.81 and 2,104,196,040.18 is: 2,904,192,565.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,786,298.95 : 4,385,952,243.81 = 2,104,196,040.18 : x
  2. Step 2: Convert to fraction form
    3,177,786,298.95/4,385,952,243.81 = 2,104,196,040.18/x
  3. Step 3: Cross multiply
    3,177,786,298.95x = 4,385,952,243.81 × 2,104,196,040.18
  4. Step 4: Simplify right side
    3,177,786,298.95x = 9,228,903,343,843,588,096
  5. Step 5: Solve for x
    x = 9,228,903,343,843,588,096/3,177,786,298.95
  6. Step 6: Final answer
    x = 2,904,192,565.40

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Double scale
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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.