Home / 74,458,434.08-111,687,683.52-23,344,438.16

Finding the Fourth Proportional to 74,458,434.08, 111,687,683.52 and 23,344,438.16

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Solution

The fourth proportional to 74,458,434.08, 111,687,683.52 and 23,344,438.16 is: 35,016,667.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,458,434.08 : 111,687,683.52 = 23,344,438.16 : x
  2. Step 2: Convert to fraction form
    74,458,434.08/111,687,683.52 = 23,344,438.16/x
  3. Step 3: Cross multiply
    74,458,434.08x = 111,687,683.52 × 23,344,438.16
  4. Step 4: Simplify right side
    74,458,434.08x = 2,607,286,221,166,291
  5. Step 5: Solve for x
    x = 2,607,286,221,166,291/74,458,434.08
  6. Step 6: Final answer
    x = 35,016,667.40

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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.