Home / 3,249,098,259.42-4,487,961,530.19-2,686,854,200.34

Finding the Fourth Proportional to 3,249,098,259.42, 4,487,961,530.19 and 2,686,854,200.34

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Solution

The fourth proportional to 3,249,098,259.42, 4,487,961,530.19 and 2,686,854,200.34 is: 3,711,336,908.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,098,259.42 : 4,487,961,530.19 = 2,686,854,200.34 : x
  2. Step 2: Convert to fraction form
    3,249,098,259.42/4,487,961,530.19 = 2,686,854,200.34/x
  3. Step 3: Cross multiply
    3,249,098,259.42x = 4,487,961,530.19 × 2,686,854,200.34
  4. Step 4: Simplify right side
    3,249,098,259.42x = 12,058,498,288,355,334,144
  5. Step 5: Solve for x
    x = 12,058,498,288,355,334,144/3,249,098,259.42
  6. Step 6: Final answer
    x = 3,711,336,908.14

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.