Home / 927,558,950.00-1,280,039,920.02-504,173,607.48

Finding the Fourth Proportional to 927,558,950.00, 1,280,039,920.02 and 504,173,607.48

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Solution

The fourth proportional to 927,558,950.00, 1,280,039,920.02 and 504,173,607.48 is: 695,764,236.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,558,950.00 : 1,280,039,920.02 = 504,173,607.48 : x
  2. Step 2: Convert to fraction form
    927,558,950.00/1,280,039,920.02 = 504,173,607.48/x
  3. Step 3: Cross multiply
    927,558,950.00x = 1,280,039,920.02 × 504,173,607.48
  4. Step 4: Simplify right side
    927,558,950.00x = 645,362,344,194,894,080
  5. Step 5: Solve for x
    x = 645,362,344,194,894,080/927,558,950.00
  6. Step 6: Final answer
    x = 695,764,236.01

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Why These Related Problems?

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