Home / 4,238,013,330.09-6,352,746,614.37-2,665,244,649.87

Finding the Fourth Proportional to 4,238,013,330.09, 6,352,746,614.37 and 2,665,244,649.87

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Solution

The fourth proportional to 4,238,013,330.09, 6,352,746,614.37 and 2,665,244,649.87 is: 3,995,179,487.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,013,330.09 : 6,352,746,614.37 = 2,665,244,649.87 : x
  2. Step 2: Convert to fraction form
    4,238,013,330.09/6,352,746,614.37 = 2,665,244,649.87/x
  3. Step 3: Cross multiply
    4,238,013,330.09x = 6,352,746,614.37 × 2,665,244,649.87
  4. Step 4: Simplify right side
    4,238,013,330.09x = 16,931,623,925,929,398,272
  5. Step 5: Solve for x
    x = 16,931,623,925,929,398,272/4,238,013,330.09
  6. Step 6: Final answer
    x = 3,995,179,487.93

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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.