Home / 10,197,482.16-15,296,645.28-3,009,015.84

Finding the Fourth Proportional to 10,197,482.16, 15,296,645.28 and 3,009,015.84

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Solution

The fourth proportional to 10,197,482.16, 15,296,645.28 and 3,009,015.84 is: 4,513,648.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,197,482.16 : 15,296,645.28 = 3,009,015.84 : x
  2. Step 2: Convert to fraction form
    10,197,482.16/15,296,645.28 = 3,009,015.84/x
  3. Step 3: Cross multiply
    10,197,482.16x = 15,296,645.28 × 3,009,015.84
  4. Step 4: Simplify right side
    10,197,482.16x = 46,027,847,946,381.23
  5. Step 5: Solve for x
    x = 46,027,847,946,381.23/10,197,482.16
  6. Step 6: Final answer
    x = 4,513,648.29

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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.