Home / 9,140,723.13-13,702,501.82-3,071,210.20

Finding the Fourth Proportional to 9,140,723.13, 13,702,501.82 and 3,071,210.20

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Solution

The fourth proportional to 9,140,723.13, 13,702,501.82 and 3,071,210.20 is: 4,603,931.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,140,723.13 : 13,702,501.82 = 3,071,210.20 : x
  2. Step 2: Convert to fraction form
    9,140,723.13/13,702,501.82 = 3,071,210.20/x
  3. Step 3: Cross multiply
    9,140,723.13x = 13,702,501.82 × 3,071,210.20
  4. Step 4: Simplify right side
    9,140,723.13x = 42,083,263,355,102.57
  5. Step 5: Solve for x
    x = 42,083,263,355,102.57/9,140,723.13
  6. Step 6: Final answer
    x = 4,603,931.52

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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.