Home / 115,750,050.87-173,588,508.23-38,014,145.67

Finding the Fourth Proportional to 115,750,050.87, 173,588,508.23 and 38,014,145.67

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Solution

The fourth proportional to 115,750,050.87, 173,588,508.23 and 38,014,145.67 is: 57,009,208.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,750,050.87 : 173,588,508.23 = 38,014,145.67 : x
  2. Step 2: Convert to fraction form
    115,750,050.87/173,588,508.23 = 38,014,145.67/x
  3. Step 3: Cross multiply
    115,750,050.87x = 173,588,508.23 × 38,014,145.67
  4. Step 4: Simplify right side
    115,750,050.87x = 6,598,818,838,303,143
  5. Step 5: Solve for x
    x = 6,598,818,838,303,143/115,750,050.87
  6. Step 6: Final answer
    x = 57,009,208.97

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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.