Home / 2,593,363,149.28-3,578,842,343.42-1,403,932,117.96

Finding the Fourth Proportional to 2,593,363,149.28, 3,578,842,343.42 and 1,403,932,117.96

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Solution

The fourth proportional to 2,593,363,149.28, 3,578,842,343.42 and 1,403,932,117.96 is: 1,937,426,971.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,363,149.28 : 3,578,842,343.42 = 1,403,932,117.96 : x
  2. Step 2: Convert to fraction form
    2,593,363,149.28/3,578,842,343.42 = 1,403,932,117.96/x
  3. Step 3: Cross multiply
    2,593,363,149.28x = 3,578,842,343.42 × 1,403,932,117.96
  4. Step 4: Simplify right side
    2,593,363,149.28x = 5,024,451,711,042,570,240
  5. Step 5: Solve for x
    x = 5,024,451,711,042,570,240/2,593,363,149.28
  6. Step 6: Final answer
    x = 1,937,426,971.01

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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.