Home / 25,553,875.52-38,269,706.56-14,738,386.80

Finding the Fourth Proportional to 25,553,875.52, 38,269,706.56 and 14,738,386.80

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Solution

The fourth proportional to 25,553,875.52, 38,269,706.56 and 14,738,386.80 is: 22,072,336.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,553,875.52 : 38,269,706.56 = 14,738,386.80 : x
  2. Step 2: Convert to fraction form
    25,553,875.52/38,269,706.56 = 14,738,386.80/x
  3. Step 3: Cross multiply
    25,553,875.52x = 38,269,706.56 × 14,738,386.80
  4. Step 4: Simplify right side
    25,553,875.52x = 564,033,738,003,777.50
  5. Step 5: Solve for x
    x = 564,033,738,003,777.50/25,553,875.52
  6. Step 6: Final answer
    x = 22,072,336.45

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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.