Home / 28,758,096,004.60-43,137,144,006.90-14,045,555,639.80

Finding the Fourth Proportional to 28,758,096,004.60, 43,137,144,006.90 and 14,045,555,639.80

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Solution

The fourth proportional to 28,758,096,004.60, 43,137,144,006.90 and 14,045,555,639.80 is: 21,068,333,459.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,758,096,004.60 : 43,137,144,006.90 = 14,045,555,639.80 : x
  2. Step 2: Convert to fraction form
    28,758,096,004.60/43,137,144,006.90 = 14,045,555,639.80/x
  3. Step 3: Cross multiply
    28,758,096,004.60x = 43,137,144,006.90 × 14,045,555,639.80
  4. Step 4: Simplify right side
    28,758,096,004.60x = 605,885,156,290,979,037,184
  5. Step 5: Solve for x
    x = 605,885,156,290,979,037,184/28,758,096,004.60
  6. Step 6: Final answer
    x = 21,068,333,459.70

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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.