Home / 49,133,311.57-73,697,308.93-15,054,756.13

Finding the Fourth Proportional to 49,133,311.57, 73,697,308.93 and 15,054,756.13

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Solution

The fourth proportional to 49,133,311.57, 73,697,308.93 and 15,054,756.13 is: 22,581,319.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,133,311.57 : 73,697,308.93 = 15,054,756.13 : x
  2. Step 2: Convert to fraction form
    49,133,311.57/73,697,308.93 = 15,054,756.13/x
  3. Step 3: Cross multiply
    49,133,311.57x = 73,697,308.93 × 15,054,756.13
  4. Step 4: Simplify right side
    49,133,311.57x = 1,109,495,013,378,421.38
  5. Step 5: Solve for x
    x = 1,109,495,013,378,421.38/49,133,311.57
  6. Step 6: Final answer
    x = 22,581,319.64

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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.