Home / 292,900,235.69-404,175,611.16-173,802,306.49

Finding the Fourth Proportional to 292,900,235.69, 404,175,611.16 and 173,802,306.49

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Solution

The fourth proportional to 292,900,235.69, 404,175,611.16 and 173,802,306.49 is: 239,831,331.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,900,235.69 : 404,175,611.16 = 173,802,306.49 : x
  2. Step 2: Convert to fraction form
    292,900,235.69/404,175,611.16 = 173,802,306.49/x
  3. Step 3: Cross multiply
    292,900,235.69x = 404,175,611.16 × 173,802,306.49
  4. Step 4: Simplify right side
    292,900,235.69x = 70,246,653,445,602,952
  5. Step 5: Solve for x
    x = 70,246,653,445,602,952/292,900,235.69
  6. Step 6: Final answer
    x = 239,831,331.24

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1.5x scale

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.