Home / 14,704,054.51-20,291,483.23-8,088,500.87

Finding the Fourth Proportional to 14,704,054.51, 20,291,483.23 and 8,088,500.87

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Solution

The fourth proportional to 14,704,054.51, 20,291,483.23 and 8,088,500.87 is: 11,162,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,704,054.51 : 20,291,483.23 = 8,088,500.87 : x
  2. Step 2: Convert to fraction form
    14,704,054.51/20,291,483.23 = 8,088,500.87/x
  3. Step 3: Cross multiply
    14,704,054.51x = 20,291,483.23 × 8,088,500.87
  4. Step 4: Simplify right side
    14,704,054.51x = 164,127,679,820,284.72
  5. Step 5: Solve for x
    x = 164,127,679,820,284.72/14,704,054.51
  6. Step 6: Final answer
    x = 11,162,069.60

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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.