Home / 302,223,232.60-453,446,823.30-291,025,792.60

Finding the Fourth Proportional to 302,223,232.60, 453,446,823.30 and 291,025,792.60

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Solution

The fourth proportional to 302,223,232.60, 453,446,823.30 and 291,025,792.60 is: 436,646,514.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,223,232.60 : 453,446,823.30 = 291,025,792.60 : x
  2. Step 2: Convert to fraction form
    302,223,232.60/453,446,823.30 = 291,025,792.60/x
  3. Step 3: Cross multiply
    302,223,232.60x = 453,446,823.30 × 291,025,792.60
  4. Step 4: Simplify right side
    302,223,232.60x = 131,964,721,152,834,656
  5. Step 5: Solve for x
    x = 131,964,721,152,834,656/302,223,232.60
  6. Step 6: Final answer
    x = 436,646,514.62

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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.