Home / 27,143,925.05-37,458,867.32-14,754,047.62

Finding the Fourth Proportional to 27,143,925.05, 37,458,867.32 and 14,754,047.62

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Solution

The fourth proportional to 27,143,925.05, 37,458,867.32 and 14,754,047.62 is: 20,360,722.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,143,925.05 : 37,458,867.32 = 14,754,047.62 : x
  2. Step 2: Convert to fraction form
    27,143,925.05/37,458,867.32 = 14,754,047.62/x
  3. Step 3: Cross multiply
    27,143,925.05x = 37,458,867.32 × 14,754,047.62
  4. Step 4: Simplify right side
    27,143,925.05x = 552,669,912,173,779.69
  5. Step 5: Solve for x
    x = 552,669,912,173,779.69/27,143,925.05
  6. Step 6: Final answer
    x = 20,360,722.01

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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.