Home / 19,182,532.91-26,471,582.60-10,480,518.23

Finding the Fourth Proportional to 19,182,532.91, 26,471,582.60 and 10,480,518.23

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Solution

The fourth proportional to 19,182,532.91, 26,471,582.60 and 10,480,518.23 is: 14,462,944.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,182,532.91 : 26,471,582.60 = 10,480,518.23 : x
  2. Step 2: Convert to fraction form
    19,182,532.91/26,471,582.60 = 10,480,518.23/x
  3. Step 3: Cross multiply
    19,182,532.91x = 26,471,582.60 × 10,480,518.23
  4. Step 4: Simplify right side
    19,182,532.91x = 277,435,903,831,490.28
  5. Step 5: Solve for x
    x = 277,435,903,831,490.28/19,182,532.91
  6. Step 6: Final answer
    x = 14,462,944.24

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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.