Home / 64,314,107.40-96,471,161.10-37,104,328.20

Finding the Fourth Proportional to 64,314,107.40, 96,471,161.10 and 37,104,328.20

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Solution

The fourth proportional to 64,314,107.40, 96,471,161.10 and 37,104,328.20 is: 55,656,492.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,314,107.40 : 96,471,161.10 = 37,104,328.20 : x
  2. Step 2: Convert to fraction form
    64,314,107.40/96,471,161.10 = 37,104,328.20/x
  3. Step 3: Cross multiply
    64,314,107.40x = 96,471,161.10 × 37,104,328.20
  4. Step 4: Simplify right side
    64,314,107.40x = 3,579,497,623,289,473
  5. Step 5: Solve for x
    x = 3,579,497,623,289,473/64,314,107.40
  6. Step 6: Final answer
    x = 55,656,492.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.