Home / 569,482,541.33-854,137,501.83-154,991,662.19

Finding the Fourth Proportional to 569,482,541.33, 854,137,501.83 and 154,991,662.19

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Solution

The fourth proportional to 569,482,541.33, 854,137,501.83 and 154,991,662.19 is: 232,464,002.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,482,541.33 : 854,137,501.83 = 154,991,662.19 : x
  2. Step 2: Convert to fraction form
    569,482,541.33/854,137,501.83 = 154,991,662.19/x
  3. Step 3: Cross multiply
    569,482,541.33x = 854,137,501.83 × 154,991,662.19
  4. Step 4: Simplify right side
    569,482,541.33x = 132,384,191,143,175,184
  5. Step 5: Solve for x
    x = 132,384,191,143,175,184/569,482,541.33
  6. Step 6: Final answer
    x = 232,464,002.91

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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.