Home / 55,756,746.72-76,939,799.42-32,236,792.48

Finding the Fourth Proportional to 55,756,746.72, 76,939,799.42 and 32,236,792.48

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Solution

The fourth proportional to 55,756,746.72, 76,939,799.42 and 32,236,792.48 is: 44,484,165.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,756,746.72 : 76,939,799.42 = 32,236,792.48 : x
  2. Step 2: Convert to fraction form
    55,756,746.72/76,939,799.42 = 32,236,792.48/x
  3. Step 3: Cross multiply
    55,756,746.72x = 76,939,799.42 × 32,236,792.48
  4. Step 4: Simplify right side
    55,756,746.72x = 2,480,292,347,082,423
  5. Step 5: Solve for x
    x = 2,480,292,347,082,423/55,756,746.72
  6. Step 6: Final answer
    x = 44,484,165.47

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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.