Home / 601,656,352.26-830,087,294.88-363,412,516.56

Finding the Fourth Proportional to 601,656,352.26, 830,087,294.88 and 363,412,516.56

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Solution

The fourth proportional to 601,656,352.26, 830,087,294.88 and 363,412,516.56 is: 501,389,392.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,656,352.26 : 830,087,294.88 = 363,412,516.56 : x
  2. Step 2: Convert to fraction form
    601,656,352.26/830,087,294.88 = 363,412,516.56/x
  3. Step 3: Cross multiply
    601,656,352.26x = 830,087,294.88 × 363,412,516.56
  4. Step 4: Simplify right side
    601,656,352.26x = 301,664,112,796,823,616
  5. Step 5: Solve for x
    x = 301,664,112,796,823,616/601,656,352.26
  6. Step 6: Final answer
    x = 501,389,392.24

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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.