Home / 284,769,246.96-427,194,803.40-88,048,001.70

Finding the Fourth Proportional to 284,769,246.96, 427,194,803.40 and 88,048,001.70

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Solution

The fourth proportional to 284,769,246.96, 427,194,803.40 and 88,048,001.70 is: 132,084,658.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,769,246.96 : 427,194,803.40 = 88,048,001.70 : x
  2. Step 2: Convert to fraction form
    284,769,246.96/427,194,803.40 = 88,048,001.70/x
  3. Step 3: Cross multiply
    284,769,246.96x = 427,194,803.40 × 88,048,001.70
  4. Step 4: Simplify right side
    284,769,246.96x = 37,613,648,775,994,368
  5. Step 5: Solve for x
    x = 37,613,648,775,994,368/284,769,246.96
  6. Step 6: Final answer
    x = 132,084,658.64

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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.