Home / 1,259,350,716.96-1,887,250,400.92-594,655,533.60

Finding the Fourth Proportional to 1,259,350,716.96, 1,887,250,400.92 and 594,655,533.60

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Solution

The fourth proportional to 1,259,350,716.96, 1,887,250,400.92 and 594,655,533.60 is: 891,144,840.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,350,716.96 : 1,887,250,400.92 = 594,655,533.60 : x
  2. Step 2: Convert to fraction form
    1,259,350,716.96/1,887,250,400.92 = 594,655,533.60/x
  3. Step 3: Cross multiply
    1,259,350,716.96x = 1,887,250,400.92 × 594,655,533.60
  4. Step 4: Simplify right side
    1,259,350,716.96x = 1,122,263,894,195,896,576
  5. Step 5: Solve for x
    x = 1,122,263,894,195,896,576/1,259,350,716.96
  6. Step 6: Final answer
    x = 891,144,840.82

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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.