Home / 1,327,697,068.43-1,832,461,786.22-791,883,079.92

Finding the Fourth Proportional to 1,327,697,068.43, 1,832,461,786.22 and 791,883,079.92

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Solution

The fourth proportional to 1,327,697,068.43, 1,832,461,786.22 and 791,883,079.92 is: 1,092,941,694.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,697,068.43 : 1,832,461,786.22 = 791,883,079.92 : x
  2. Step 2: Convert to fraction form
    1,327,697,068.43/1,832,461,786.22 = 791,883,079.92/x
  3. Step 3: Cross multiply
    1,327,697,068.43x = 1,832,461,786.22 × 791,883,079.92
  4. Step 4: Simplify right side
    1,327,697,068.43x = 1,451,095,483,103,638,528
  5. Step 5: Solve for x
    x = 1,451,095,483,103,638,528/1,327,697,068.43
  6. Step 6: Final answer
    x = 1,092,941,694.01

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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.