Home / 55,784,130.24-76,967,802.84-32,565,915.24

Finding the Fourth Proportional to 55,784,130.24, 76,967,802.84 and 32,565,915.24

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Solution

The fourth proportional to 55,784,130.24, 76,967,802.84 and 32,565,915.24 is: 44,932,616.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,784,130.24 : 76,967,802.84 = 32,565,915.24 : x
  2. Step 2: Convert to fraction form
    55,784,130.24/76,967,802.84 = 32,565,915.24/x
  3. Step 3: Cross multiply
    55,784,130.24x = 76,967,802.84 × 32,565,915.24
  4. Step 4: Simplify right side
    55,784,130.24x = 2,506,526,943,496,471.50
  5. Step 5: Solve for x
    x = 2,506,526,943,496,471.50/55,784,130.24
  6. Step 6: Final answer
    x = 44,932,616.73

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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.