Home / 14,704,055.51-20,291,484.61-8,088,501.87

Finding the Fourth Proportional to 14,704,055.51, 20,291,484.61 and 8,088,501.87

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Solution

The fourth proportional to 14,704,055.51, 20,291,484.61 and 8,088,501.87 is: 11,162,070.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,704,055.51 : 20,291,484.61 = 8,088,501.87 : x
  2. Step 2: Convert to fraction form
    14,704,055.51/20,291,484.61 = 8,088,501.87/x
  3. Step 3: Cross multiply
    14,704,055.51x = 20,291,484.61 × 8,088,501.87
  4. Step 4: Simplify right side
    14,704,055.51x = 164,127,711,213,061.22
  5. Step 5: Solve for x
    x = 164,127,711,213,061.22/14,704,055.51
  6. Step 6: Final answer
    x = 11,162,070.97

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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.