Home / 2,668,655,656.40-4,004,791,951.79-1,095,047,451.09

Finding the Fourth Proportional to 2,668,655,656.40, 4,004,791,951.79 and 1,095,047,451.09

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Solution

The fourth proportional to 2,668,655,656.40, 4,004,791,951.79 and 1,095,047,451.09 is: 1,643,313,257.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,655,656.40 : 4,004,791,951.79 = 1,095,047,451.09 : x
  2. Step 2: Convert to fraction form
    2,668,655,656.40/4,004,791,951.79 = 1,095,047,451.09/x
  3. Step 3: Cross multiply
    2,668,655,656.40x = 4,004,791,951.79 × 1,095,047,451.09
  4. Step 4: Simplify right side
    2,668,655,656.40x = 4,385,437,218,956,123,136
  5. Step 5: Solve for x
    x = 4,385,437,218,956,123,136/2,668,655,656.40
  6. Step 6: Final answer
    x = 1,643,313,257.16

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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.