Home / 119,304,054.60-164,637,014.84-69,070,391.58

Finding the Fourth Proportional to 119,304,054.60, 164,637,014.84 and 69,070,391.58

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Solution

The fourth proportional to 119,304,054.60, 164,637,014.84 and 69,070,391.58 is: 95,315,646.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,304,054.60 : 164,637,014.84 = 69,070,391.58 : x
  2. Step 2: Convert to fraction form
    119,304,054.60/164,637,014.84 = 69,070,391.58/x
  3. Step 3: Cross multiply
    119,304,054.60x = 164,637,014.84 × 69,070,391.58
  4. Step 4: Simplify right side
    119,304,054.60x = 11,371,543,083,215,720
  5. Step 5: Solve for x
    x = 11,371,543,083,215,720/119,304,054.60
  6. Step 6: Final answer
    x = 95,315,646.41

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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.