Home / 563,435,778,836.80-845,153,668,255.20-563,435,778,836.80

Finding the Fourth Proportional to 563,435,778,836.80, 845,153,668,255.20 and 563,435,778,836.80

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Solution

The fourth proportional to 563,435,778,836.80, 845,153,668,255.20 and 563,435,778,836.80 is: 845,153,668,255.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,435,778,836.80 : 845,153,668,255.20 = 563,435,778,836.80 : x
  2. Step 2: Convert to fraction form
    563,435,778,836.80/845,153,668,255.20 = 563,435,778,836.80/x
  3. Step 3: Cross multiply
    563,435,778,836.80x = 845,153,668,255.20 × 563,435,778,836.80
  4. Step 4: Simplify right side
    563,435,778,836.80x = 476,189,815,310,147,133,636,608
  5. Step 5: Solve for x
    x = 476,189,815,310,147,133,636,608/563,435,778,836.80
  6. Step 6: Final answer
    x = 845,153,668,255.20

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Double scale
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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.