Home / 18,152,574.93-25,050,554.10-10,003,812.93

Finding the Fourth Proportional to 18,152,574.93, 25,050,554.10 and 10,003,812.93

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Solution

The fourth proportional to 18,152,574.93, 25,050,554.10 and 10,003,812.93 is: 13,805,262.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,152,574.93 : 25,050,554.10 = 10,003,812.93 : x
  2. Step 2: Convert to fraction form
    18,152,574.93/25,050,554.10 = 10,003,812.93/x
  3. Step 3: Cross multiply
    18,152,574.93x = 25,050,554.10 × 10,003,812.93
  4. Step 4: Simplify right side
    18,152,574.93x = 250,601,057,009,244.53
  5. Step 5: Solve for x
    x = 250,601,057,009,244.53/18,152,574.93
  6. Step 6: Final answer
    x = 13,805,262.23

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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.