Home / 2,466,227,564.70-3,699,341,347.05-1,943,209,904.55

Finding the Fourth Proportional to 2,466,227,564.70, 3,699,341,347.05 and 1,943,209,904.55

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Solution

The fourth proportional to 2,466,227,564.70, 3,699,341,347.05 and 1,943,209,904.55 is: 2,914,814,856.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,227,564.70 : 3,699,341,347.05 = 1,943,209,904.55 : x
  2. Step 2: Convert to fraction form
    2,466,227,564.70/3,699,341,347.05 = 1,943,209,904.55/x
  3. Step 3: Cross multiply
    2,466,227,564.70x = 3,699,341,347.05 × 1,943,209,904.55
  4. Step 4: Simplify right side
    2,466,227,564.70x = 7,188,596,745,898,899,456
  5. Step 5: Solve for x
    x = 7,188,596,745,898,899,456/2,466,227,564.70
  6. Step 6: Final answer
    x = 2,914,814,856.83

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Double scale
Find fourth proportional to 2,466,227,565.70, 3,699,341,348.55 and 1,943,209,905.55
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1.5x scale

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.