Home / 27,507,567.20-37,960,624.88-17,200,323.68

Finding the Fourth Proportional to 27,507,567.20, 37,960,624.88 and 17,200,323.68

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Solution

The fourth proportional to 27,507,567.20, 37,960,624.88 and 17,200,323.68 is: 23,736,560.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,507,567.20 : 37,960,624.88 = 17,200,323.68 : x
  2. Step 2: Convert to fraction form
    27,507,567.20/37,960,624.88 = 17,200,323.68/x
  3. Step 3: Cross multiply
    27,507,567.20x = 37,960,624.88 × 17,200,323.68
  4. Step 4: Simplify right side
    27,507,567.20x = 652,935,035,031,061.25
  5. Step 5: Solve for x
    x = 652,935,035,031,061.25/27,507,567.20
  6. Step 6: Final answer
    x = 23,736,560.57

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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.