Home / 25,739,996.40-35,521,486.56-14,137,830

Finding the Fourth Proportional to 25,739,996.40, 35,521,486.56 and 14,137,830

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Solution

The fourth proportional to 25,739,996.40, 35,521,486.56 and 14,137,830 is: 19,510,365.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,739,996.40 : 35,521,486.56 = 14,137,830 : x
  2. Step 2: Convert to fraction form
    25,739,996.40/35,521,486.56 = 14,137,830/x
  3. Step 3: Cross multiply
    25,739,996.40x = 35,521,486.56 × 14,137,830
  4. Step 4: Simplify right side
    25,739,996.40x = 502,196,738,332,564.81
  5. Step 5: Solve for x
    x = 502,196,738,332,564.81/25,739,996.40
  6. Step 6: Final answer
    x = 19,510,365.52

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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.