Home / 11,849,534.20-17,774,301.30-10,925,745.40

Finding the Fourth Proportional to 11,849,534.20, 17,774,301.30 and 10,925,745.40

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Solution

The fourth proportional to 11,849,534.20, 17,774,301.30 and 10,925,745.40 is: 16,388,618.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,534.20 : 17,774,301.30 = 10,925,745.40 : x
  2. Step 2: Convert to fraction form
    11,849,534.20/17,774,301.30 = 10,925,745.40/x
  3. Step 3: Cross multiply
    11,849,534.20x = 17,774,301.30 × 10,925,745.40
  4. Step 4: Simplify right side
    11,849,534.20x = 194,197,490,666,689.03
  5. Step 5: Solve for x
    x = 194,197,490,666,689.03/11,849,534.20
  6. Step 6: Final answer
    x = 16,388,618.10

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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.