Home / 199,704,454,470.36-299,659,671,059.96-93,597,300,475.84

Finding the Fourth Proportional to 199,704,454,470.36, 299,659,671,059.96 and 93,597,300,475.84

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Solution

The fourth proportional to 199,704,454,470.36, 299,659,671,059.96 and 93,597,300,475.84 is: 140,444,219,669.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,704,454,470.36 : 299,659,671,059.96 = 93,597,300,475.84 : x
  2. Step 2: Convert to fraction form
    199,704,454,470.36/299,659,671,059.96 = 93,597,300,475.84/x
  3. Step 3: Cross multiply
    199,704,454,470.36x = 299,659,671,059.96 × 93,597,300,475.84
  4. Step 4: Simplify right side
    199,704,454,470.36x = 28,047,336,272,690,453,413,888
  5. Step 5: Solve for x
    x = 28,047,336,272,690,453,413,888/199,704,454,470.36
  6. Step 6: Final answer
    x = 140,444,219,669.89

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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.