Home / 106,570,628.32-147,067,464.36-57,678,056.32

Finding the Fourth Proportional to 106,570,628.32, 147,067,464.36 and 57,678,056.32

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Solution

The fourth proportional to 106,570,628.32, 147,067,464.36 and 57,678,056.32 is: 79,595,716.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,570,628.32 : 147,067,464.36 = 57,678,056.32 : x
  2. Step 2: Convert to fraction form
    106,570,628.32/147,067,464.36 = 57,678,056.32/x
  3. Step 3: Cross multiply
    106,570,628.32x = 147,067,464.36 × 57,678,056.32
  4. Step 4: Simplify right side
    106,570,628.32x = 8,482,565,492,195,674
  5. Step 5: Solve for x
    x = 8,482,565,492,195,674/106,570,628.32
  6. Step 6: Final answer
    x = 79,595,716.25

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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.