Home / 4,578,133,334.18-6,868,991,591.67-1,670,382,114.98

Finding the Fourth Proportional to 4,578,133,334.18, 6,868,991,591.67 and 1,670,382,114.98

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Solution

The fourth proportional to 4,578,133,334.18, 6,868,991,591.67 and 1,670,382,114.98 is: 2,506,226,853.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578,133,334.18 : 6,868,991,591.67 = 1,670,382,114.98 : x
  2. Step 2: Convert to fraction form
    4,578,133,334.18/6,868,991,591.67 = 1,670,382,114.98/x
  3. Step 3: Cross multiply
    4,578,133,334.18x = 6,868,991,591.67 × 1,670,382,114.98
  4. Step 4: Simplify right side
    4,578,133,334.18x = 11,473,840,702,639,224,832
  5. Step 5: Solve for x
    x = 11,473,840,702,639,224,832/4,578,133,334.18
  6. Step 6: Final answer
    x = 2,506,226,853.86

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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.