Home / 12,704,718.10-17,532,477.66-6,903,500.08

Finding the Fourth Proportional to 12,704,718.10, 17,532,477.66 and 6,903,500.08

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Solution

The fourth proportional to 12,704,718.10, 17,532,477.66 and 6,903,500.08 is: 9,526,812.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,704,718.10 : 17,532,477.66 = 6,903,500.08 : x
  2. Step 2: Convert to fraction form
    12,704,718.10/17,532,477.66 = 6,903,500.08/x
  3. Step 3: Cross multiply
    12,704,718.10x = 17,532,477.66 × 6,903,500.08
  4. Step 4: Simplify right side
    12,704,718.10x = 121,035,460,928,408.22
  5. Step 5: Solve for x
    x = 121,035,460,928,408.22/12,704,718.10
  6. Step 6: Final answer
    x = 9,526,812.01

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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.