Home / 48,838,615.91-67,398,079.62-26,814,145.67

Finding the Fourth Proportional to 48,838,615.91, 67,398,079.62 and 26,814,145.67

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Solution

The fourth proportional to 48,838,615.91, 67,398,079.62 and 26,814,145.67 is: 37,003,954.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,838,615.91 : 67,398,079.62 = 26,814,145.67 : x
  2. Step 2: Convert to fraction form
    48,838,615.91/67,398,079.62 = 26,814,145.67/x
  3. Step 3: Cross multiply
    48,838,615.91x = 67,398,079.62 × 26,814,145.67
  4. Step 4: Simplify right side
    48,838,615.91x = 1,807,221,924,825,243.75
  5. Step 5: Solve for x
    x = 1,807,221,924,825,243.75/48,838,615.91
  6. Step 6: Final answer
    x = 37,003,954.58

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1.5x scale

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.