Home / 19,185,260.48-26,475,728.28-10,483,432.91

Finding the Fourth Proportional to 19,185,260.48, 26,475,728.28 and 10,483,432.91

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Solution

The fourth proportional to 19,185,260.48, 26,475,728.28 and 10,483,432.91 is: 14,467,175.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,185,260.48 : 26,475,728.28 = 10,483,432.91 : x
  2. Step 2: Convert to fraction form
    19,185,260.48/26,475,728.28 = 10,483,432.91/x
  3. Step 3: Cross multiply
    19,185,260.48x = 26,475,728.28 × 10,483,432.91
  4. Step 4: Simplify right side
    19,185,260.48x = 277,556,521,166,769.72
  5. Step 5: Solve for x
    x = 277,556,521,166,769.72/19,185,260.48
  6. Step 6: Final answer
    x = 14,467,175.02

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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.