Home / 39,041,151.16-53,874,714.75-22,520,292.84

Finding the Fourth Proportional to 39,041,151.16, 53,874,714.75 and 22,520,292.84

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Solution

The fourth proportional to 39,041,151.16, 53,874,714.75 and 22,520,292.84 is: 31,076,807.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,041,151.16 : 53,874,714.75 = 22,520,292.84 : x
  2. Step 2: Convert to fraction form
    39,041,151.16/53,874,714.75 = 22,520,292.84/x
  3. Step 3: Cross multiply
    39,041,151.16x = 53,874,714.75 × 22,520,292.84
  4. Step 4: Simplify right side
    39,041,151.16x = 1,213,274,352,841,467.50
  5. Step 5: Solve for x
    x = 1,213,274,352,841,467.50/39,041,151.16
  6. Step 6: Final answer
    x = 31,076,807.85

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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.