Home / 17,169,417,068.70-25,754,975,908.65-8,904,446,636.70

Finding the Fourth Proportional to 17,169,417,068.70, 25,754,975,908.65 and 8,904,446,636.70

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Solution

The fourth proportional to 17,169,417,068.70, 25,754,975,908.65 and 8,904,446,636.70 is: 13,357,110,942.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,169,417,068.70 : 25,754,975,908.65 = 8,904,446,636.70 : x
  2. Step 2: Convert to fraction form
    17,169,417,068.70/25,754,975,908.65 = 8,904,446,636.70/x
  3. Step 3: Cross multiply
    17,169,417,068.70x = 25,754,975,908.65 × 8,904,446,636.70
  4. Step 4: Simplify right side
    17,169,417,068.70x = 229,333,808,608,068,042,752
  5. Step 5: Solve for x
    x = 229,333,808,608,068,042,752/17,169,417,068.70
  6. Step 6: Final answer
    x = 13,357,110,942.70

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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.