Home / 425,955,770.39-583,556,683.23-410,027,005.47

Finding the Fourth Proportional to 425,955,770.39, 583,556,683.23 and 410,027,005.47

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Solution

The fourth proportional to 425,955,770.39, 583,556,683.23 and 410,027,005.47 is: 561,734,377.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,955,770.39 : 583,556,683.23 = 410,027,005.47 : x
  2. Step 2: Convert to fraction form
    425,955,770.39/583,556,683.23 = 410,027,005.47/x
  3. Step 3: Cross multiply
    425,955,770.39x = 583,556,683.23 × 410,027,005.47
  4. Step 4: Simplify right side
    425,955,770.39x = 239,273,999,344,752,160
  5. Step 5: Solve for x
    x = 239,273,999,344,752,160/425,955,770.39
  6. Step 6: Final answer
    x = 561,734,377.08

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.