Home / 3,011,883,770.74-4,156,500,537.66-1,673,830,257.16

Finding the Fourth Proportional to 3,011,883,770.74, 4,156,500,537.66 and 1,673,830,257.16

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Solution

The fourth proportional to 3,011,883,770.74, 4,156,500,537.66 and 1,673,830,257.16 is: 2,309,941,848.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,883,770.74 : 4,156,500,537.66 = 1,673,830,257.16 : x
  2. Step 2: Convert to fraction form
    3,011,883,770.74/4,156,500,537.66 = 1,673,830,257.16/x
  3. Step 3: Cross multiply
    3,011,883,770.74x = 4,156,500,537.66 × 1,673,830,257.16
  4. Step 4: Simplify right side
    3,011,883,770.74x = 6,957,276,363,837,116,416
  5. Step 5: Solve for x
    x = 6,957,276,363,837,116,416/3,011,883,770.74
  6. Step 6: Final answer
    x = 2,309,941,848.16

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1.5x scale

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.