Home / 49,870,129.20-74,742,208.20-24,255,985.20

Finding the Fourth Proportional to 49,870,129.20, 74,742,208.20 and 24,255,985.20

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Solution

The fourth proportional to 49,870,129.20, 74,742,208.20 and 24,255,985.20 is: 36,353,342.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,870,129.20 : 74,742,208.20 = 24,255,985.20 : x
  2. Step 2: Convert to fraction form
    49,870,129.20/74,742,208.20 = 24,255,985.20/x
  3. Step 3: Cross multiply
    49,870,129.20x = 74,742,208.20 × 24,255,985.20
  4. Step 4: Simplify right side
    49,870,129.20x = 1,812,945,895,914,518.75
  5. Step 5: Solve for x
    x = 1,812,945,895,914,518.75/49,870,129.20
  6. Step 6: Final answer
    x = 36,353,342.67

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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.