Home / 3,385,497,763.20-5,078,246,644.80-2,059,658,756.40

Finding the Fourth Proportional to 3,385,497,763.20, 5,078,246,644.80 and 2,059,658,756.40

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Solution

The fourth proportional to 3,385,497,763.20, 5,078,246,644.80 and 2,059,658,756.40 is: 3,089,488,134.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,497,763.20 : 5,078,246,644.80 = 2,059,658,756.40 : x
  2. Step 2: Convert to fraction form
    3,385,497,763.20/5,078,246,644.80 = 2,059,658,756.40/x
  3. Step 3: Cross multiply
    3,385,497,763.20x = 5,078,246,644.80 × 2,059,658,756.40
  4. Step 4: Simplify right side
    3,385,497,763.20x = 10,459,455,169,121,241,088
  5. Step 5: Solve for x
    x = 10,459,455,169,121,241,088/3,385,497,763.20
  6. Step 6: Final answer
    x = 3,089,488,134.60

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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.