Home / 14,537,582.46-20,061,995.58-8,011,445.76

Finding the Fourth Proportional to 14,537,582.46, 20,061,995.58 and 8,011,445.76

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Solution

The fourth proportional to 14,537,582.46, 20,061,995.58 and 8,011,445.76 is: 11,055,867.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537,582.46 : 20,061,995.58 = 8,011,445.76 : x
  2. Step 2: Convert to fraction form
    14,537,582.46/20,061,995.58 = 8,011,445.76/x
  3. Step 3: Cross multiply
    14,537,582.46x = 20,061,995.58 × 8,011,445.76
  4. Step 4: Simplify right side
    14,537,582.46x = 160,725,589,426,529.72
  5. Step 5: Solve for x
    x = 160,725,589,426,529.72/14,537,582.46
  6. Step 6: Final answer
    x = 11,055,867.77

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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.