Home / 25,238,351.04-37,863,897.48-7,042,530.93

Finding the Fourth Proportional to 25,238,351.04, 37,863,897.48 and 7,042,530.93

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Solution

The fourth proportional to 25,238,351.04, 37,863,897.48 and 7,042,530.93 is: 10,565,574.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,238,351.04 : 37,863,897.48 = 7,042,530.93 : x
  2. Step 2: Convert to fraction form
    25,238,351.04/37,863,897.48 = 7,042,530.93/x
  3. Step 3: Cross multiply
    25,238,351.04x = 37,863,897.48 × 7,042,530.93
  4. Step 4: Simplify right side
    25,238,351.04x = 266,657,669,133,249.03
  5. Step 5: Solve for x
    x = 266,657,669,133,249.03/25,238,351.04
  6. Step 6: Final answer
    x = 10,565,574.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.