Home / 14,535,694.86-20,060,152.47-8,009,322.63

Finding the Fourth Proportional to 14,535,694.86, 20,060,152.47 and 8,009,322.63

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Solution

The fourth proportional to 14,535,694.86, 20,060,152.47 and 8,009,322.63 is: 11,053,357.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,535,694.86 : 20,060,152.47 = 8,009,322.63 : x
  2. Step 2: Convert to fraction form
    14,535,694.86/20,060,152.47 = 8,009,322.63/x
  3. Step 3: Cross multiply
    14,535,694.86x = 20,060,152.47 × 8,009,322.63
  4. Step 4: Simplify right side
    14,535,694.86x = 160,668,233,063,995.81
  5. Step 5: Solve for x
    x = 160,668,233,063,995.81/14,535,694.86
  6. Step 6: Final answer
    x = 11,053,357.59

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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.