Home / 34,307,213,596.62-47,345,104,384.26-19,065,947,682.78

Finding the Fourth Proportional to 34,307,213,596.62, 47,345,104,384.26 and 19,065,947,682.78

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Solution

The fourth proportional to 34,307,213,596.62, 47,345,104,384.26 and 19,065,947,682.78 is: 26,311,646,694.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,307,213,596.62 : 47,345,104,384.26 = 19,065,947,682.78 : x
  2. Step 2: Convert to fraction form
    34,307,213,596.62/47,345,104,384.26 = 19,065,947,682.78/x
  3. Step 3: Cross multiply
    34,307,213,596.62x = 47,345,104,384.26 × 19,065,947,682.78
  4. Step 4: Simplify right side
    34,307,213,596.62x = 902,679,283,226,059,210,752
  5. Step 5: Solve for x
    x = 902,679,283,226,059,210,752/34,307,213,596.62
  6. Step 6: Final answer
    x = 26,311,646,694.47

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.