Home / 332,586,244.80-498,312,496.80-283,835,390.40

Finding the Fourth Proportional to 332,586,244.80, 498,312,496.80 and 283,835,390.40

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Solution

The fourth proportional to 332,586,244.80, 498,312,496.80 and 283,835,390.40 is: 425,269,307.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,586,244.80 : 498,312,496.80 = 283,835,390.40 : x
  2. Step 2: Convert to fraction form
    332,586,244.80/498,312,496.80 = 283,835,390.40/x
  3. Step 3: Cross multiply
    332,586,244.80x = 498,312,496.80 × 283,835,390.40
  4. Step 4: Simplify right side
    332,586,244.80x = 141,438,722,070,426,736
  5. Step 5: Solve for x
    x = 141,438,722,070,426,736/332,586,244.80
  6. Step 6: Final answer
    x = 425,269,307.68

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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.