Home / 32,175,086,291.16-44,407,766,488.29-21,304,984,921.08

Finding the Fourth Proportional to 32,175,086,291.16, 44,407,766,488.29 and 21,304,984,921.08

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Solution

The fourth proportional to 32,175,086,291.16, 44,407,766,488.29 and 21,304,984,921.08 is: 29,404,949,744.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,175,086,291.16 : 44,407,766,488.29 = 21,304,984,921.08 : x
  2. Step 2: Convert to fraction form
    32,175,086,291.16/44,407,766,488.29 = 21,304,984,921.08/x
  3. Step 3: Cross multiply
    32,175,086,291.16x = 44,407,766,488.29 × 21,304,984,921.08
  4. Step 4: Simplify right side
    32,175,086,291.16x = 946,106,795,411,860,357,120
  5. Step 5: Solve for x
    x = 946,106,795,411,860,357,120/32,175,086,291.16
  6. Step 6: Final answer
    x = 29,404,949,744.36

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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.