Home / 57,956,164.40-86,934,246.60-31,082,308.40

Finding the Fourth Proportional to 57,956,164.40, 86,934,246.60 and 31,082,308.40

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Solution

The fourth proportional to 57,956,164.40, 86,934,246.60 and 31,082,308.40 is: 46,623,462.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,956,164.40 : 86,934,246.60 = 31,082,308.40 : x
  2. Step 2: Convert to fraction form
    57,956,164.40/86,934,246.60 = 31,082,308.40/x
  3. Step 3: Cross multiply
    57,956,164.40x = 86,934,246.60 × 31,082,308.40
  4. Step 4: Simplify right side
    57,956,164.40x = 2,702,117,063,342,851
  5. Step 5: Solve for x
    x = 2,702,117,063,342,851/57,956,164.40
  6. Step 6: Final answer
    x = 46,623,462.60

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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.