Home / 59,521,701,898.98-89,295,481,250.91-21,748,216,552.51

Finding the Fourth Proportional to 59,521,701,898.98, 89,295,481,250.91 and 21,748,216,552.51

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Solution

The fourth proportional to 59,521,701,898.98, 89,295,481,250.91 and 21,748,216,552.51 is: 32,627,048,646.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,521,701,898.98 : 89,295,481,250.91 = 21,748,216,552.51 : x
  2. Step 2: Convert to fraction form
    59,521,701,898.98/89,295,481,250.91 = 21,748,216,552.51/x
  3. Step 3: Cross multiply
    59,521,701,898.98x = 89,295,481,250.91 × 21,748,216,552.51
  4. Step 4: Simplify right side
    59,521,701,898.98x = 1,942,017,463,405,744,488,448
  5. Step 5: Solve for x
    x = 1,942,017,463,405,744,488,448/59,521,701,898.98
  6. Step 6: Final answer
    x = 32,627,048,646.92

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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.