Home / 27,108,144-37,409,501.16-14,885,263.44

Finding the Fourth Proportional to 27,108,144, 37,409,501.16 and 14,885,263.44

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Solution

The fourth proportional to 27,108,144, 37,409,501.16 and 14,885,263.44 is: 20,541,807.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,108,144 : 37,409,501.16 = 14,885,263.44 : x
  2. Step 2: Convert to fraction form
    27,108,144/37,409,501.16 = 14,885,263.44/x
  3. Step 3: Cross multiply
    27,108,144x = 37,409,501.16 × 14,885,263.44
  4. Step 4: Simplify right side
    27,108,144x = 556,850,279,925,585.50
  5. Step 5: Solve for x
    x = 556,850,279,925,585.50/27,108,144
  6. Step 6: Final answer
    x = 20,541,807.65

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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.