Home / 316,660,089.60-475,344,028.80-295,868,793.60

Finding the Fourth Proportional to 316,660,089.60, 475,344,028.80 and 295,868,793.60

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Solution

The fourth proportional to 316,660,089.60, 475,344,028.80 and 295,868,793.60 is: 444,133,848.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,660,089.60 : 475,344,028.80 = 295,868,793.60 : x
  2. Step 2: Convert to fraction form
    316,660,089.60/475,344,028.80 = 295,868,793.60/x
  3. Step 3: Cross multiply
    316,660,089.60x = 475,344,028.80 × 295,868,793.60
  4. Step 4: Simplify right side
    316,660,089.60x = 140,639,464,346,019,664
  5. Step 5: Solve for x
    x = 140,639,464,346,019,664/316,660,089.60
  6. Step 6: Final answer
    x = 444,133,848.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.