Home / 10,146,931.11-14,003,337.15-6,019,406.01

Finding the Fourth Proportional to 10,146,931.11, 14,003,337.15 and 6,019,406.01

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Solution

The fourth proportional to 10,146,931.11, 14,003,337.15 and 6,019,406.01 is: 8,307,119.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,146,931.11 : 14,003,337.15 = 6,019,406.01 : x
  2. Step 2: Convert to fraction form
    10,146,931.11/14,003,337.15 = 6,019,406.01/x
  3. Step 3: Cross multiply
    10,146,931.11x = 14,003,337.15 × 6,019,406.01
  4. Step 4: Simplify right side
    10,146,931.11x = 84,291,771,800,766.27
  5. Step 5: Solve for x
    x = 84,291,771,800,766.27/10,146,931.11
  6. Step 6: Final answer
    x = 8,307,119.75

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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.