Home / 1,740,034,411.38-2,401,299,457.92-1,071,365,216.94

Finding the Fourth Proportional to 1,740,034,411.38, 2,401,299,457.92 and 1,071,365,216.94

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Solution

The fourth proportional to 1,740,034,411.38, 2,401,299,457.92 and 1,071,365,216.94 is: 1,478,515,998.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,034,411.38 : 2,401,299,457.92 = 1,071,365,216.94 : x
  2. Step 2: Convert to fraction form
    1,740,034,411.38/2,401,299,457.92 = 1,071,365,216.94/x
  3. Step 3: Cross multiply
    1,740,034,411.38x = 2,401,299,457.92 × 1,071,365,216.94
  4. Step 4: Simplify right side
    1,740,034,411.38x = 2,572,668,714,672,365,568
  5. Step 5: Solve for x
    x = 2,572,668,714,672,365,568/1,740,034,411.38
  6. Step 6: Final answer
    x = 1,478,515,998.22

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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.