Home / 14,939,348,543.10-22,409,022,814.65-3,897,864,606.60

Finding the Fourth Proportional to 14,939,348,543.10, 22,409,022,814.65 and 3,897,864,606.60

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Solution

The fourth proportional to 14,939,348,543.10, 22,409,022,814.65 and 3,897,864,606.60 is: 5,846,796,909.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,939,348,543.10 : 22,409,022,814.65 = 3,897,864,606.60 : x
  2. Step 2: Convert to fraction form
    14,939,348,543.10/22,409,022,814.65 = 3,897,864,606.60/x
  3. Step 3: Cross multiply
    14,939,348,543.10x = 22,409,022,814.65 × 3,897,864,606.60
  4. Step 4: Simplify right side
    14,939,348,543.10x = 87,347,336,897,716,158,464
  5. Step 5: Solve for x
    x = 87,347,336,897,716,158,464/14,939,348,543.10
  6. Step 6: Final answer
    x = 5,846,796,909.90

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Double scale
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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.