Home / 283,117,573.92-424,691,495.61-89,044,122.72

Finding the Fourth Proportional to 283,117,573.92, 424,691,495.61 and 89,044,122.72

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Solution

The fourth proportional to 283,117,573.92, 424,691,495.61 and 89,044,122.72 is: 133,570,944.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,117,573.92 : 424,691,495.61 = 89,044,122.72 : x
  2. Step 2: Convert to fraction form
    283,117,573.92/424,691,495.61 = 89,044,122.72/x
  3. Step 3: Cross multiply
    283,117,573.92x = 424,691,495.61 × 89,044,122.72
  4. Step 4: Simplify right side
    283,117,573.92x = 37,816,281,653,237,184
  5. Step 5: Solve for x
    x = 37,816,281,653,237,184/283,117,573.92
  6. Step 6: Final answer
    x = 133,570,944.15

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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.