Home / 1,444,476,008.07-2,166,030,990.95-559,575,830.79

Finding the Fourth Proportional to 1,444,476,008.07, 2,166,030,990.95 and 559,575,830.79

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Solution

The fourth proportional to 1,444,476,008.07, 2,166,030,990.95 and 559,575,830.79 is: 839,099,150.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,476,008.07 : 2,166,030,990.95 = 559,575,830.79 : x
  2. Step 2: Convert to fraction form
    1,444,476,008.07/2,166,030,990.95 = 559,575,830.79/x
  3. Step 3: Cross multiply
    1,444,476,008.07x = 2,166,030,990.95 × 559,575,830.79
  4. Step 4: Simplify right side
    1,444,476,008.07x = 1,212,058,591,274,935,296
  5. Step 5: Solve for x
    x = 1,212,058,591,274,935,296/1,444,476,008.07
  6. Step 6: Final answer
    x = 839,099,150.49

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1.5x scale

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.