Home / 2,528,414,932,088.20-3,488,614,577,653.80-1,430,997,541,548.10

Finding the Fourth Proportional to 2,528,414,932,088.20, 3,488,614,577,653.80 and 1,430,997,541,548.10

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Solution

The fourth proportional to 2,528,414,932,088.20, 3,488,614,577,653.80 and 1,430,997,541,548.10 is: 1,974,438,143,310.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,414,932,088.20 : 3,488,614,577,653.80 = 1,430,997,541,548.10 : x
  2. Step 2: Convert to fraction form
    2,528,414,932,088.20/3,488,614,577,653.80 = 1,430,997,541,548.10/x
  3. Step 3: Cross multiply
    2,528,414,932,088.20x = 3,488,614,577,653.80 × 1,430,997,541,548.10
  4. Step 4: Simplify right side
    2,528,414,932,088.20x = 4,992,198,884,031,451,428,290,560
  5. Step 5: Solve for x
    x = 4,992,198,884,031,451,428,290,560/2,528,414,932,088.20
  6. Step 6: Final answer
    x = 1,974,438,143,310.77

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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.