Home / 7,980,885,573,088.80-11,971,347,977,280-2,250,547,183,186.90

Finding the Fourth Proportional to 7,980,885,573,088.80, 11,971,347,977,280 and 2,250,547,183,186.90

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Solution

The fourth proportional to 7,980,885,573,088.80, 11,971,347,977,280 and 2,250,547,183,186.90 is: 3,375,826,306,803.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,980,885,573,088.80 : 11,971,347,977,280 = 2,250,547,183,186.90 : x
  2. Step 2: Convert to fraction form
    7,980,885,573,088.80/11,971,347,977,280 = 2,250,547,183,186.90/x
  3. Step 3: Cross multiply
    7,980,885,573,088.80x = 11,971,347,977,280 × 2,250,547,183,186.90
  4. Step 4: Simplify right side
    7,980,885,573,088.80x = 26,942,083,469,217,696,057,393,152
  5. Step 5: Solve for x
    x = 26,942,083,469,217,696,057,393,152/7,980,885,573,088.80
  6. Step 6: Final answer
    x = 3,375,826,306,803.00

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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.