Home / 23,666,985.40-35,504,025.90-10,020,105.40

Finding the Fourth Proportional to 23,666,985.40, 35,504,025.90 and 10,020,105.40

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Solution

The fourth proportional to 23,666,985.40, 35,504,025.90 and 10,020,105.40 is: 15,031,660.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,666,985.40 : 35,504,025.90 = 10,020,105.40 : x
  2. Step 2: Convert to fraction form
    23,666,985.40/35,504,025.90 = 10,020,105.40/x
  3. Step 3: Cross multiply
    23,666,985.40x = 35,504,025.90 × 10,020,105.40
  4. Step 4: Simplify right side
    23,666,985.40x = 355,754,081,642,329.88
  5. Step 5: Solve for x
    x = 355,754,081,642,329.88/23,666,985.40
  6. Step 6: Final answer
    x = 15,031,660.16

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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.