Home / 879,719,106,847.70-1,318,866,559,238.90-275,033,056,280.40

Finding the Fourth Proportional to 879,719,106,847.70, 1,318,866,559,238.90 and 275,033,056,280.40

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Solution

The fourth proportional to 879,719,106,847.70, 1,318,866,559,238.90 and 275,033,056,280.40 is: 412,326,955,035.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    879,719,106,847.70 : 1,318,866,559,238.90 = 275,033,056,280.40 : x
  2. Step 2: Convert to fraction form
    879,719,106,847.70/1,318,866,559,238.90 = 275,033,056,280.40/x
  3. Step 3: Cross multiply
    879,719,106,847.70x = 1,318,866,559,238.90 × 275,033,056,280.40
  4. Step 4: Simplify right side
    879,719,106,847.70x = 362,731,900,613,489,862,901,760
  5. Step 5: Solve for x
    x = 362,731,900,613,489,862,901,760/879,719,106,847.70
  6. Step 6: Final answer
    x = 412,326,955,035.99

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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.