Home / 17,745,026.40-26,596,544.40-7,509,866.40

Finding the Fourth Proportional to 17,745,026.40, 26,596,544.40 and 7,509,866.40

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Solution

The fourth proportional to 17,745,026.40, 26,596,544.40 and 7,509,866.40 is: 11,255,914.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,745,026.40 : 26,596,544.40 = 7,509,866.40 : x
  2. Step 2: Convert to fraction form
    17,745,026.40/26,596,544.40 = 7,509,866.40/x
  3. Step 3: Cross multiply
    17,745,026.40x = 26,596,544.40 × 7,509,866.40
  4. Step 4: Simplify right side
    17,745,026.40x = 199,736,495,145,668.16
  5. Step 5: Solve for x
    x = 199,736,495,145,668.16/17,745,026.40
  6. Step 6: Final answer
    x = 11,255,914.23

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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.