Home / 17,617,588.39-26,417,838.90-10,333,428.39

Finding the Fourth Proportional to 17,617,588.39, 26,417,838.90 and 10,333,428.39

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Solution

The fourth proportional to 17,617,588.39, 26,417,838.90 and 10,333,428.39 is: 15,495,131.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,617,588.39 : 26,417,838.90 = 10,333,428.39 : x
  2. Step 2: Convert to fraction form
    17,617,588.39/26,417,838.90 = 10,333,428.39/x
  3. Step 3: Cross multiply
    17,617,588.39x = 26,417,838.90 × 10,333,428.39
  4. Step 4: Simplify right side
    17,617,588.39x = 272,986,846,359,617.16
  5. Step 5: Solve for x
    x = 272,986,846,359,617.16/17,617,588.39
  6. Step 6: Final answer
    x = 15,495,131.36

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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.