Home / 248,887,195.10-373,330,792.65-224,228,332.70

Finding the Fourth Proportional to 248,887,195.10, 373,330,792.65 and 224,228,332.70

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Solution

The fourth proportional to 248,887,195.10, 373,330,792.65 and 224,228,332.70 is: 336,342,499.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,887,195.10 : 373,330,792.65 = 224,228,332.70 : x
  2. Step 2: Convert to fraction form
    248,887,195.10/373,330,792.65 = 224,228,332.70/x
  3. Step 3: Cross multiply
    248,887,195.10x = 373,330,792.65 × 224,228,332.70
  4. Step 4: Simplify right side
    248,887,195.10x = 83,711,341,181,478,912
  5. Step 5: Solve for x
    x = 83,711,341,181,478,912/248,887,195.10
  6. Step 6: Final answer
    x = 336,342,499.05

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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.