Home / 884,448,312.80-1,326,672,469.20-238,216,056.80

Finding the Fourth Proportional to 884,448,312.80, 1,326,672,469.20 and 238,216,056.80

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Solution

The fourth proportional to 884,448,312.80, 1,326,672,469.20 and 238,216,056.80 is: 357,324,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,448,312.80 : 1,326,672,469.20 = 238,216,056.80 : x
  2. Step 2: Convert to fraction form
    884,448,312.80/1,326,672,469.20 = 238,216,056.80/x
  3. Step 3: Cross multiply
    884,448,312.80x = 1,326,672,469.20 × 238,216,056.80
  4. Step 4: Simplify right side
    884,448,312.80x = 316,034,684,277,943,488
  5. Step 5: Solve for x
    x = 316,034,684,277,943,488/884,448,312.80
  6. Step 6: Final answer
    x = 357,324,085.20

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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.