Home / 35,344,705.80-53,017,058.70-18,338,593.80

Finding the Fourth Proportional to 35,344,705.80, 53,017,058.70 and 18,338,593.80

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Solution

The fourth proportional to 35,344,705.80, 53,017,058.70 and 18,338,593.80 is: 27,507,890.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,344,705.80 : 53,017,058.70 = 18,338,593.80 : x
  2. Step 2: Convert to fraction form
    35,344,705.80/53,017,058.70 = 18,338,593.80/x
  3. Step 3: Cross multiply
    35,344,705.80x = 53,017,058.70 × 18,338,593.80
  4. Step 4: Simplify right side
    35,344,705.80x = 972,258,303,970,056.12
  5. Step 5: Solve for x
    x = 972,258,303,970,056.12/35,344,705.80
  6. Step 6: Final answer
    x = 27,507,890.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.