Home / 25,884,198.90-35,720,942.27-14,282,509.68

Finding the Fourth Proportional to 25,884,198.90, 35,720,942.27 and 14,282,509.68

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Solution

The fourth proportional to 25,884,198.90, 35,720,942.27 and 14,282,509.68 is: 19,710,275.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,884,198.90 : 35,720,942.27 = 14,282,509.68 : x
  2. Step 2: Convert to fraction form
    25,884,198.90/35,720,942.27 = 14,282,509.68/x
  3. Step 3: Cross multiply
    25,884,198.90x = 35,720,942.27 × 14,282,509.68
  4. Step 4: Simplify right side
    25,884,198.90x = 510,184,703,678,583.62
  5. Step 5: Solve for x
    x = 510,184,703,678,583.62/25,884,198.90
  6. Step 6: Final answer
    x = 19,710,275.97

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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.