Home / 25,842,089.96-35,662,844.84-14,240,400.78

Finding the Fourth Proportional to 25,842,089.96, 35,662,844.84 and 14,240,400.78

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Solution

The fourth proportional to 25,842,089.96, 35,662,844.84 and 14,240,400.78 is: 19,652,172.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,842,089.96 : 35,662,844.84 = 14,240,400.78 : x
  2. Step 2: Convert to fraction form
    25,842,089.96/35,662,844.84 = 14,240,400.78/x
  3. Step 3: Cross multiply
    25,842,089.96x = 35,662,844.84 × 14,240,400.78
  4. Step 4: Simplify right side
    25,842,089.96x = 507,853,203,333,841.81
  5. Step 5: Solve for x
    x = 507,853,203,333,841.81/25,842,089.96
  6. Step 6: Final answer
    x = 19,652,172.25

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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.