Home / 423,533,630.20-584,490,586.07-235,369,854.85

Finding the Fourth Proportional to 423,533,630.20, 584,490,586.07 and 235,369,854.85

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Solution

The fourth proportional to 423,533,630.20, 584,490,586.07 and 235,369,854.85 is: 324,818,277.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,533,630.20 : 584,490,586.07 = 235,369,854.85 : x
  2. Step 2: Convert to fraction form
    423,533,630.20/584,490,586.07 = 235,369,854.85/x
  3. Step 3: Cross multiply
    423,533,630.20x = 584,490,586.07 × 235,369,854.85
  4. Step 4: Simplify right side
    423,533,630.20x = 137,571,464,403,310,496
  5. Step 5: Solve for x
    x = 137,571,464,403,310,496/423,533,630.20
  6. Step 6: Final answer
    x = 324,818,277.92

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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.