Home / 73,872,001.05-110,808,001.58-44,772,653.85

Finding the Fourth Proportional to 73,872,001.05, 110,808,001.58 and 44,772,653.85

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Solution

The fourth proportional to 73,872,001.05, 110,808,001.58 and 44,772,653.85 is: 67,158,980.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,872,001.05 : 110,808,001.58 = 44,772,653.85 : x
  2. Step 2: Convert to fraction form
    73,872,001.05/110,808,001.58 = 44,772,653.85/x
  3. Step 3: Cross multiply
    73,872,001.05x = 110,808,001.58 × 44,772,653.85
  4. Step 4: Simplify right side
    73,872,001.05x = 4,961,168,298,327,730
  5. Step 5: Solve for x
    x = 4,961,168,298,327,730/73,872,001.05
  6. Step 6: Final answer
    x = 67,158,980.78

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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.