Home / 589,842,291.60-884,976,013.80-245,043,370.80

Finding the Fourth Proportional to 589,842,291.60, 884,976,013.80 and 245,043,370.80

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Solution

The fourth proportional to 589,842,291.60, 884,976,013.80 and 245,043,370.80 is: 367,653,368.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,842,291.60 : 884,976,013.80 = 245,043,370.80 : x
  2. Step 2: Convert to fraction form
    589,842,291.60/884,976,013.80 = 245,043,370.80/x
  3. Step 3: Cross multiply
    589,842,291.60x = 884,976,013.80 × 245,043,370.80
  4. Step 4: Simplify right side
    589,842,291.60x = 216,857,505,498,699,328
  5. Step 5: Solve for x
    x = 216,857,505,498,699,328/589,842,291.60
  6. Step 6: Final answer
    x = 367,653,368.68

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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.