Home / 97,776,007.60-146,664,011.40-37,183,860.40

Finding the Fourth Proportional to 97,776,007.60, 146,664,011.40 and 37,183,860.40

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Solution

The fourth proportional to 97,776,007.60, 146,664,011.40 and 37,183,860.40 is: 55,775,790.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,776,007.60 : 146,664,011.40 = 37,183,860.40 : x
  2. Step 2: Convert to fraction form
    97,776,007.60/146,664,011.40 = 37,183,860.40/x
  3. Step 3: Cross multiply
    97,776,007.60x = 146,664,011.40 × 37,183,860.40
  4. Step 4: Simplify right side
    97,776,007.60x = 5,453,534,125,601,609
  5. Step 5: Solve for x
    x = 5,453,534,125,601,609/97,776,007.60
  6. Step 6: Final answer
    x = 55,775,790.60

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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.