Home / 17,527,409.40-26,291,114.10-8,090,225.40

Finding the Fourth Proportional to 17,527,409.40, 26,291,114.10 and 8,090,225.40

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Solution

The fourth proportional to 17,527,409.40, 26,291,114.10 and 8,090,225.40 is: 12,135,338.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,527,409.40 : 26,291,114.10 = 8,090,225.40 : x
  2. Step 2: Convert to fraction form
    17,527,409.40/26,291,114.10 = 8,090,225.40/x
  3. Step 3: Cross multiply
    17,527,409.40x = 26,291,114.10 × 8,090,225.40
  4. Step 4: Simplify right side
    17,527,409.40x = 212,701,039,086,118.16
  5. Step 5: Solve for x
    x = 212,701,039,086,118.16/17,527,409.40
  6. Step 6: Final answer
    x = 12,135,338.10

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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.