Home / 18,066,666.76-24,932,024.06-9,806,723.68

Finding the Fourth Proportional to 18,066,666.76, 24,932,024.06 and 9,806,723.68

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Solution

The fourth proportional to 18,066,666.76, 24,932,024.06 and 9,806,723.68 is: 13,533,291.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,066,666.76 : 24,932,024.06 = 9,806,723.68 : x
  2. Step 2: Convert to fraction form
    18,066,666.76/24,932,024.06 = 9,806,723.68/x
  3. Step 3: Cross multiply
    18,066,666.76x = 24,932,024.06 × 9,806,723.68
  4. Step 4: Simplify right side
    18,066,666.76x = 244,501,470,739,531.72
  5. Step 5: Solve for x
    x = 244,501,470,739,531.72/18,066,666.76
  6. Step 6: Final answer
    x = 13,533,291.67

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1.5x scale

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.