Home / 13,036,806,911.10-19,555,210,366.65-4,755,964,107.90

Finding the Fourth Proportional to 13,036,806,911.10, 19,555,210,366.65 and 4,755,964,107.90

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Solution

The fourth proportional to 13,036,806,911.10, 19,555,210,366.65 and 4,755,964,107.90 is: 7,133,946,161.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,036,806,911.10 : 19,555,210,366.65 = 4,755,964,107.90 : x
  2. Step 2: Convert to fraction form
    13,036,806,911.10/19,555,210,366.65 = 4,755,964,107.90/x
  3. Step 3: Cross multiply
    13,036,806,911.10x = 19,555,210,366.65 × 4,755,964,107.90
  4. Step 4: Simplify right side
    13,036,806,911.10x = 93,003,878,626,221,391,872
  5. Step 5: Solve for x
    x = 93,003,878,626,221,391,872/13,036,806,911.10
  6. Step 6: Final answer
    x = 7,133,946,161.85

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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.