Home / 19,736,293.85-27,237,107.01-11,364,907.10

Finding the Fourth Proportional to 19,736,293.85, 27,237,107.01 and 11,364,907.10

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Solution

The fourth proportional to 19,736,293.85, 27,237,107.01 and 11,364,907.10 is: 15,684,160.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,736,293.85 : 27,237,107.01 = 11,364,907.10 : x
  2. Step 2: Convert to fraction form
    19,736,293.85/27,237,107.01 = 11,364,907.10/x
  3. Step 3: Cross multiply
    19,736,293.85x = 27,237,107.01 × 11,364,907.10
  4. Step 4: Simplify right side
    19,736,293.85x = 309,547,190,747,841.69
  5. Step 5: Solve for x
    x = 309,547,190,747,841.69/19,736,293.85
  6. Step 6: Final answer
    x = 15,684,160.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.