Home / 41,551,106.76-57,340,752.59-22,712,714.28

Finding the Fourth Proportional to 41,551,106.76, 57,340,752.59 and 22,712,714.28

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Solution

The fourth proportional to 41,551,106.76, 57,340,752.59 and 22,712,714.28 is: 31,343,668.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,551,106.76 : 57,340,752.59 = 22,712,714.28 : x
  2. Step 2: Convert to fraction form
    41,551,106.76/57,340,752.59 = 22,712,714.28/x
  3. Step 3: Cross multiply
    41,551,106.76x = 57,340,752.59 × 22,712,714.28
  4. Step 4: Simplify right side
    41,551,106.76x = 1,302,364,130,233,621.75
  5. Step 5: Solve for x
    x = 1,302,364,130,233,621.75/41,551,106.76
  6. Step 6: Final answer
    x = 31,343,668.84

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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.