Home / 124,406,455.70-186,597,084.03-33,539,230.10

Finding the Fourth Proportional to 124,406,455.70, 186,597,084.03 and 33,539,230.10

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Solution

The fourth proportional to 124,406,455.70, 186,597,084.03 and 33,539,230.10 is: 50,305,448.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,406,455.70 : 186,597,084.03 = 33,539,230.10 : x
  2. Step 2: Convert to fraction form
    124,406,455.70/186,597,084.03 = 33,539,230.10/x
  3. Step 3: Cross multiply
    124,406,455.70x = 186,597,084.03 × 33,539,230.10
  4. Step 4: Simplify right side
    124,406,455.70x = 6,258,322,537,271,206
  5. Step 5: Solve for x
    x = 6,258,322,537,271,206/124,406,455.70
  6. Step 6: Final answer
    x = 50,305,448.40

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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.