Home / 282,557,654.92-424,226,172.38-194,911,336.00

Finding the Fourth Proportional to 282,557,654.92, 424,226,172.38 and 194,911,336.00

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Solution

The fourth proportional to 282,557,654.92, 424,226,172.38 and 194,911,336.00 is: 292,635,816.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,557,654.92 : 424,226,172.38 = 194,911,336.00 : x
  2. Step 2: Convert to fraction form
    282,557,654.92/424,226,172.38 = 194,911,336.00/x
  3. Step 3: Cross multiply
    282,557,654.92x = 424,226,172.38 × 194,911,336.00
  4. Step 4: Simplify right side
    282,557,654.92x = 82,686,490,024,307,824
  5. Step 5: Solve for x
    x = 82,686,490,024,307,824/282,557,654.92
  6. Step 6: Final answer
    x = 292,635,816.39

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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.