Home / 900,222,035.60-1,349,482,747.80-532,039,710.80

Finding the Fourth Proportional to 900,222,035.60, 1,349,482,747.80 and 532,039,710.80

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Solution

The fourth proportional to 900,222,035.60, 1,349,482,747.80 and 532,039,710.80 is: 797,557,027.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,222,035.60 : 1,349,482,747.80 = 532,039,710.80 : x
  2. Step 2: Convert to fraction form
    900,222,035.60/1,349,482,747.80 = 532,039,710.80/x
  3. Step 3: Cross multiply
    900,222,035.60x = 1,349,482,747.80 × 532,039,710.80
  4. Step 4: Simplify right side
    900,222,035.60x = 717,978,410,869,101,312
  5. Step 5: Solve for x
    x = 717,978,410,869,101,312/900,222,035.60
  6. Step 6: Final answer
    x = 797,557,027.57

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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.