Home / 1,957,100,942.79-2,700,799,741.58-1,077,034,646.79

Finding the Fourth Proportional to 1,957,100,942.79, 2,700,799,741.58 and 1,077,034,646.79

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Solution

The fourth proportional to 1,957,100,942.79, 2,700,799,741.58 and 1,077,034,646.79 is: 1,486,308,055.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,100,942.79 : 2,700,799,741.58 = 1,077,034,646.79 : x
  2. Step 2: Convert to fraction form
    1,957,100,942.79/2,700,799,741.58 = 1,077,034,646.79/x
  3. Step 3: Cross multiply
    1,957,100,942.79x = 2,700,799,741.58 × 1,077,034,646.79
  4. Step 4: Simplify right side
    1,957,100,942.79x = 2,908,854,895,717,753,344
  5. Step 5: Solve for x
    x = 2,908,854,895,717,753,344/1,957,100,942.79
  6. Step 6: Final answer
    x = 1,486,308,055.00

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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.