Home / 27,775,459.36-41,643,000.60-11,606,038.48

Finding the Fourth Proportional to 27,775,459.36, 41,643,000.60 and 11,606,038.48

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Solution

The fourth proportional to 27,775,459.36, 41,643,000.60 and 11,606,038.48 is: 17,400,621.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,775,459.36 : 41,643,000.60 = 11,606,038.48 : x
  2. Step 2: Convert to fraction form
    27,775,459.36/41,643,000.60 = 11,606,038.48/x
  3. Step 3: Cross multiply
    27,775,459.36x = 41,643,000.60 × 11,606,038.48
  4. Step 4: Simplify right side
    27,775,459.36x = 483,310,267,386,263.12
  5. Step 5: Solve for x
    x = 483,310,267,386,263.12/27,775,459.36
  6. Step 6: Final answer
    x = 17,400,621.93

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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.