Home / 435,560,203-601,065,478.98-237,323,338.66

Finding the Fourth Proportional to 435,560,203, 601,065,478.98 and 237,323,338.66

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Solution

The fourth proportional to 435,560,203, 601,065,478.98 and 237,323,338.66 is: 327,502,065.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,560,203 : 601,065,478.98 = 237,323,338.66 : x
  2. Step 2: Convert to fraction form
    435,560,203/601,065,478.98 = 237,323,338.66/x
  3. Step 3: Cross multiply
    435,560,203x = 601,065,478.98 × 237,323,338.66
  4. Step 4: Simplify right side
    435,560,203x = 142,646,866,224,805,648
  5. Step 5: Solve for x
    x = 142,646,866,224,805,648/435,560,203
  6. Step 6: Final answer
    x = 327,502,065.71

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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.