Home / 17,352,488.40-26,011,017.90-10,160,320.20

Finding the Fourth Proportional to 17,352,488.40, 26,011,017.90 and 10,160,320.20

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Solution

The fourth proportional to 17,352,488.40, 26,011,017.90 and 10,160,320.20 is: 15,230,107.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,352,488.40 : 26,011,017.90 = 10,160,320.20 : x
  2. Step 2: Convert to fraction form
    17,352,488.40/26,011,017.90 = 10,160,320.20/x
  3. Step 3: Cross multiply
    17,352,488.40x = 26,011,017.90 × 10,160,320.20
  4. Step 4: Simplify right side
    17,352,488.40x = 264,280,270,591,931.53
  5. Step 5: Solve for x
    x = 264,280,270,591,931.53/17,352,488.40
  6. Step 6: Final answer
    x = 15,230,107.90

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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.