Home / 11,400,918.11-15,733,282.16-6,173,935.30

Finding the Fourth Proportional to 11,400,918.11, 15,733,282.16 and 6,173,935.30

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Solution

The fourth proportional to 11,400,918.11, 15,733,282.16 and 6,173,935.30 is: 8,520,038.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,400,918.11 : 15,733,282.16 = 6,173,935.30 : x
  2. Step 2: Convert to fraction form
    11,400,918.11/15,733,282.16 = 6,173,935.30/x
  3. Step 3: Cross multiply
    11,400,918.11x = 15,733,282.16 × 6,173,935.30
  4. Step 4: Simplify right side
    11,400,918.11x = 97,136,266,088,585.89
  5. Step 5: Solve for x
    x = 97,136,266,088,585.89/11,400,918.11
  6. Step 6: Final answer
    x = 8,520,038.93

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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.