Home / 1,376,614,520,632.20-1,899,733,944,570.90-750,908,924,054.30

Finding the Fourth Proportional to 1,376,614,520,632.20, 1,899,733,944,570.90 and 750,908,924,054.30

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Solution

The fourth proportional to 1,376,614,520,632.20, 1,899,733,944,570.90 and 750,908,924,054.30 is: 1,036,257,536,824.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,614,520,632.20 : 1,899,733,944,570.90 = 750,908,924,054.30 : x
  2. Step 2: Convert to fraction form
    1,376,614,520,632.20/1,899,733,944,570.90 = 750,908,924,054.30/x
  3. Step 3: Cross multiply
    1,376,614,520,632.20x = 1,899,733,944,570.90 × 750,908,924,054.30
  4. Step 4: Simplify right side
    1,376,614,520,632.20x = 1,426,527,172,307,165,802,135,552
  5. Step 5: Solve for x
    x = 1,426,527,172,307,165,802,135,552/1,376,614,520,632.20
  6. Step 6: Final answer
    x = 1,036,257,536,824.50

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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.