Home / 7,559,450,482,072.50-10,431,930,643,720-4,222,329,944,439.40

Finding the Fourth Proportional to 7,559,450,482,072.50, 10,431,930,643,720 and 4,222,329,944,439.40

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Solution

The fourth proportional to 7,559,450,482,072.50, 10,431,930,643,720 and 4,222,329,944,439.40 is: 5,826,753,312,261.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,559,450,482,072.50 : 10,431,930,643,720 = 4,222,329,944,439.40 : x
  2. Step 2: Convert to fraction form
    7,559,450,482,072.50/10,431,930,643,720 = 4,222,329,944,439.40/x
  3. Step 3: Cross multiply
    7,559,450,482,072.50x = 10,431,930,643,720 × 4,222,329,944,439.40
  4. Step 4: Simplify right side
    7,559,450,482,072.50x = 44,047,053,135,293,938,573,246,464
  5. Step 5: Solve for x
    x = 44,047,053,135,293,938,573,246,464/7,559,450,482,072.50
  6. Step 6: Final answer
    x = 5,826,753,312,261.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.