Home / 177,826,580.48-245,403,586.76-97,357,229.86

Finding the Fourth Proportional to 177,826,580.48, 245,403,586.76 and 97,357,229.86

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Solution

The fourth proportional to 177,826,580.48, 245,403,586.76 and 97,357,229.86 is: 134,354,568.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,826,580.48 : 245,403,586.76 = 97,357,229.86 : x
  2. Step 2: Convert to fraction form
    177,826,580.48/245,403,586.76 = 97,357,229.86/x
  3. Step 3: Cross multiply
    177,826,580.48x = 245,403,586.76 × 97,357,229.86
  4. Step 4: Simplify right side
    177,826,580.48x = 23,891,813,404,569,732
  5. Step 5: Solve for x
    x = 23,891,813,404,569,732/177,826,580.48
  6. Step 6: Final answer
    x = 134,354,568.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.