Home / 302,464,954.70-453,697,432.05-149,184,442.70

Finding the Fourth Proportional to 302,464,954.70, 453,697,432.05 and 149,184,442.70

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Solution

The fourth proportional to 302,464,954.70, 453,697,432.05 and 149,184,442.70 is: 223,776,664.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,464,954.70 : 453,697,432.05 = 149,184,442.70 : x
  2. Step 2: Convert to fraction form
    302,464,954.70/453,697,432.05 = 149,184,442.70/x
  3. Step 3: Cross multiply
    302,464,954.70x = 453,697,432.05 × 149,184,442.70
  4. Step 4: Simplify right side
    302,464,954.70x = 67,684,598,554,800,368
  5. Step 5: Solve for x
    x = 67,684,598,554,800,368/302,464,954.70
  6. Step 6: Final answer
    x = 223,776,664.05

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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.