Home / 1,527,037,343,582.70-2,290,791,373,330.40-520,646,761,922.22

Finding the Fourth Proportional to 1,527,037,343,582.70, 2,290,791,373,330.40 and 520,646,761,922.22

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Solution

The fourth proportional to 1,527,037,343,582.70, 2,290,791,373,330.40 and 520,646,761,922.22 is: 781,050,388,699.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,037,343,582.70 : 2,290,791,373,330.40 = 520,646,761,922.22 : x
  2. Step 2: Convert to fraction form
    1,527,037,343,582.70/2,290,791,373,330.40 = 520,646,761,922.22/x
  3. Step 3: Cross multiply
    1,527,037,343,582.70x = 2,290,791,373,330.40 × 520,646,761,922.22
  4. Step 4: Simplify right side
    1,527,037,343,582.70x = 1,192,693,110,763,827,989,839,872
  5. Step 5: Solve for x
    x = 1,192,693,110,763,827,989,839,872/1,527,037,343,582.70
  6. Step 6: Final answer
    x = 781,050,388,699.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.