Home / 73,225,065.05-101,043,911.23-43,450,582.75

Finding the Fourth Proportional to 73,225,065.05, 101,043,911.23 and 43,450,582.75

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Solution

The fourth proportional to 73,225,065.05, 101,043,911.23 and 43,450,582.75 is: 59,957,841.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,225,065.05 : 101,043,911.23 = 43,450,582.75 : x
  2. Step 2: Convert to fraction form
    73,225,065.05/101,043,911.23 = 43,450,582.75/x
  3. Step 3: Cross multiply
    73,225,065.05x = 101,043,911.23 × 43,450,582.75
  4. Step 4: Simplify right side
    73,225,065.05x = 4,390,416,825,921,533.50
  5. Step 5: Solve for x
    x = 4,390,416,825,921,533.50/73,225,065.05
  6. Step 6: Final answer
    x = 59,957,841.25

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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.