Home / 114,740,035.26-158,296,301.91-70,610,420.40

Finding the Fourth Proportional to 114,740,035.26, 158,296,301.91 and 70,610,420.40

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Solution

The fourth proportional to 114,740,035.26, 158,296,301.91 and 70,610,420.40 is: 97,414,720.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,740,035.26 : 158,296,301.91 = 70,610,420.40 : x
  2. Step 2: Convert to fraction form
    114,740,035.26/158,296,301.91 = 70,610,420.40/x
  3. Step 3: Cross multiply
    114,740,035.26x = 158,296,301.91 × 70,610,420.40
  4. Step 4: Simplify right side
    114,740,035.26x = 11,177,368,425,630,424
  5. Step 5: Solve for x
    x = 11,177,368,425,630,424/114,740,035.26
  6. Step 6: Final answer
    x = 97,414,720.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.