Home / 56,067,444.54-77,373,088.92-30,949,569.18

Finding the Fourth Proportional to 56,067,444.54, 77,373,088.92 and 30,949,569.18

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Solution

The fourth proportional to 56,067,444.54, 77,373,088.92 and 30,949,569.18 is: 42,710,414.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,067,444.54 : 77,373,088.92 = 30,949,569.18 : x
  2. Step 2: Convert to fraction form
    56,067,444.54/77,373,088.92 = 30,949,569.18/x
  3. Step 3: Cross multiply
    56,067,444.54x = 77,373,088.92 × 30,949,569.18
  4. Step 4: Simplify right side
    56,067,444.54x = 2,394,663,768,199,831.50
  5. Step 5: Solve for x
    x = 2,394,663,768,199,831.50/56,067,444.54
  6. Step 6: Final answer
    x = 42,710,414.00

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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.