Home / 1,784,516,887.04-2,462,525,349.36-991,535,751.73

Finding the Fourth Proportional to 1,784,516,887.04, 2,462,525,349.36 and 991,535,751.73

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Solution

The fourth proportional to 1,784,516,887.04, 2,462,525,349.36 and 991,535,751.73 is: 1,368,259,354.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,516,887.04 : 2,462,525,349.36 = 991,535,751.73 : x
  2. Step 2: Convert to fraction form
    1,784,516,887.04/2,462,525,349.36 = 991,535,751.73/x
  3. Step 3: Cross multiply
    1,784,516,887.04x = 2,462,525,349.36 × 991,535,751.73
  4. Step 4: Simplify right side
    1,784,516,887.04x = 2,441,681,923,419,535,872
  5. Step 5: Solve for x
    x = 2,441,681,923,419,535,872/1,784,516,887.04
  6. Step 6: Final answer
    x = 1,368,259,354.20

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.