Home / 338,214,160.28-507,196,803.88-116,829,160.56

Finding the Fourth Proportional to 338,214,160.28, 507,196,803.88 and 116,829,160.56

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Solution

The fourth proportional to 338,214,160.28, 507,196,803.88 and 116,829,160.56 is: 175,200,756.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,214,160.28 : 507,196,803.88 = 116,829,160.56 : x
  2. Step 2: Convert to fraction form
    338,214,160.28/507,196,803.88 = 116,829,160.56/x
  3. Step 3: Cross multiply
    338,214,160.28x = 507,196,803.88 × 116,829,160.56
  4. Step 4: Simplify right side
    338,214,160.28x = 59,255,376,835,723,280
  5. Step 5: Solve for x
    x = 59,255,376,835,723,280/338,214,160.28
  6. Step 6: Final answer
    x = 175,200,756.78

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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.