Home / 56,974,324.16-78,651,816-32,523,314.24

Finding the Fourth Proportional to 56,974,324.16, 78,651,816 and 32,523,314.24

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Solution

The fourth proportional to 56,974,324.16, 78,651,816 and 32,523,314.24 is: 44,897,728.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,974,324.16 : 78,651,816 = 32,523,314.24 : x
  2. Step 2: Convert to fraction form
    56,974,324.16/78,651,816 = 32,523,314.24/x
  3. Step 3: Cross multiply
    56,974,324.16x = 78,651,816 × 32,523,314.24
  4. Step 4: Simplify right side
    56,974,324.16x = 2,558,017,727,314,659.50
  5. Step 5: Solve for x
    x = 2,558,017,727,314,659.50/56,974,324.16
  6. Step 6: Final answer
    x = 44,897,728.32

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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.