Home / 199,704,454,476.86-299,659,671,069.72-93,597,300,482.34

Finding the Fourth Proportional to 199,704,454,476.86, 299,659,671,069.72 and 93,597,300,482.34

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Solution

The fourth proportional to 199,704,454,476.86, 299,659,671,069.72 and 93,597,300,482.34 is: 140,444,219,679.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,704,454,476.86 : 299,659,671,069.72 = 93,597,300,482.34 : x
  2. Step 2: Convert to fraction form
    199,704,454,476.86/299,659,671,069.72 = 93,597,300,482.34/x
  3. Step 3: Cross multiply
    199,704,454,476.86x = 299,659,671,069.72 × 93,597,300,482.34
  4. Step 4: Simplify right side
    199,704,454,476.86x = 28,047,336,275,551,744,688,128
  5. Step 5: Solve for x
    x = 28,047,336,275,551,744,688,128/199,704,454,476.86
  6. Step 6: Final answer
    x = 140,444,219,679.65

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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.