Home / 302,371,392.96-453,629,172.96-97,899,528.96

Finding the Fourth Proportional to 302,371,392.96, 453,629,172.96 and 97,899,528.96

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Solution

The fourth proportional to 302,371,392.96, 453,629,172.96 and 97,899,528.96 is: 146,872,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,371,392.96 : 453,629,172.96 = 97,899,528.96 : x
  2. Step 2: Convert to fraction form
    302,371,392.96/453,629,172.96 = 97,899,528.96/x
  3. Step 3: Cross multiply
    302,371,392.96x = 453,629,172.96 × 97,899,528.96
  4. Step 4: Simplify right side
    302,371,392.96x = 44,410,082,355,298,360
  5. Step 5: Solve for x
    x = 44,410,082,355,298,360/302,371,392.96
  6. Step 6: Final answer
    x = 146,872,632.10

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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.