Home / 17,604,099.20-26,406,148.80-11,864,536.40

Finding the Fourth Proportional to 17,604,099.20, 26,406,148.80 and 11,864,536.40

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Solution

The fourth proportional to 17,604,099.20, 26,406,148.80 and 11,864,536.40 is: 17,796,804.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,604,099.20 : 26,406,148.80 = 11,864,536.40 : x
  2. Step 2: Convert to fraction form
    17,604,099.20/26,406,148.80 = 11,864,536.40/x
  3. Step 3: Cross multiply
    17,604,099.20x = 26,406,148.80 × 11,864,536.40
  4. Step 4: Simplify right side
    17,604,099.20x = 313,296,713,621,416.31
  5. Step 5: Solve for x
    x = 313,296,713,621,416.31/17,604,099.20
  6. Step 6: Final answer
    x = 17,796,804.60

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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.