Home / 11,402,416.60-17,113,301.70-4,675,658.20

Finding the Fourth Proportional to 11,402,416.60, 17,113,301.70 and 4,675,658.20

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Solution

The fourth proportional to 11,402,416.60, 17,113,301.70 and 4,675,658.20 is: 7,017,455.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,402,416.60 : 17,113,301.70 = 4,675,658.20 : x
  2. Step 2: Convert to fraction form
    11,402,416.60/17,113,301.70 = 4,675,658.20/x
  3. Step 3: Cross multiply
    11,402,416.60x = 17,113,301.70 × 4,675,658.20
  4. Step 4: Simplify right side
    11,402,416.60x = 80,015,949,422,678.94
  5. Step 5: Solve for x
    x = 80,015,949,422,678.94/11,402,416.60
  6. Step 6: Final answer
    x = 7,017,455.35

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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.