Home / 468,018,246.60-702,111,350.70-195,416,569.80

Finding the Fourth Proportional to 468,018,246.60, 702,111,350.70 and 195,416,569.80

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Solution

The fourth proportional to 468,018,246.60, 702,111,350.70 and 195,416,569.80 is: 293,159,920.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,018,246.60 : 702,111,350.70 = 195,416,569.80 : x
  2. Step 2: Convert to fraction form
    468,018,246.60/702,111,350.70 = 195,416,569.80/x
  3. Step 3: Cross multiply
    468,018,246.60x = 702,111,350.70 × 195,416,569.80
  4. Step 4: Simplify right side
    468,018,246.60x = 137,204,191,771,438,848
  5. Step 5: Solve for x
    x = 137,204,191,771,438,848/468,018,246.60
  6. Step 6: Final answer
    x = 293,159,920.08

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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.