Home / 30,342,789.60-45,556,174.80-23,960,248.80

Finding the Fourth Proportional to 30,342,789.60, 45,556,174.80 and 23,960,248.80

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Solution

The fourth proportional to 30,342,789.60, 45,556,174.80 and 23,960,248.80 is: 35,973,531.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,342,789.60 : 45,556,174.80 = 23,960,248.80 : x
  2. Step 2: Convert to fraction form
    30,342,789.60/45,556,174.80 = 23,960,248.80/x
  3. Step 3: Cross multiply
    30,342,789.60x = 45,556,174.80 × 23,960,248.80
  4. Step 4: Simplify right side
    30,342,789.60x = 1,091,537,282,584,290.25
  5. Step 5: Solve for x
    x = 1,091,537,282,584,290.25/30,342,789.60
  6. Step 6: Final answer
    x = 35,973,531.01

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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.