Home / 46,700,991,602.20-70,051,487,403.30-38,849,269,691.80

Finding the Fourth Proportional to 46,700,991,602.20, 70,051,487,403.30 and 38,849,269,691.80

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Solution

The fourth proportional to 46,700,991,602.20, 70,051,487,403.30 and 38,849,269,691.80 is: 58,273,904,537.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,700,991,602.20 : 70,051,487,403.30 = 38,849,269,691.80 : x
  2. Step 2: Convert to fraction form
    46,700,991,602.20/70,051,487,403.30 = 38,849,269,691.80/x
  3. Step 3: Cross multiply
    46,700,991,602.20x = 70,051,487,403.30 × 38,849,269,691.80
  4. Step 4: Simplify right side
    46,700,991,602.20x = 2,721,449,126,442,532,601,856
  5. Step 5: Solve for x
    x = 2,721,449,126,442,532,601,856/46,700,991,602.20
  6. Step 6: Final answer
    x = 58,273,904,537.70

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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.