Home / 30,065,565.36-41,490,594.00-16,314,529.48

Finding the Fourth Proportional to 30,065,565.36, 41,490,594.00 and 16,314,529.48

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Solution

The fourth proportional to 30,065,565.36, 41,490,594.00 and 16,314,529.48 is: 22,514,112.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,065,565.36 : 41,490,594.00 = 16,314,529.48 : x
  2. Step 2: Convert to fraction form
    30,065,565.36/41,490,594.00 = 16,314,529.48/x
  3. Step 3: Cross multiply
    30,065,565.36x = 41,490,594.00 × 16,314,529.48
  4. Step 4: Simplify right side
    30,065,565.36x = 676,899,518,946,394.88
  5. Step 5: Solve for x
    x = 676,899,518,946,394.88/30,065,565.36
  6. Step 6: Final answer
    x = 22,514,112.44

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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.