Home / 64,952,693,651.84-97,429,470,948.48-25,162,887,568.64

Finding the Fourth Proportional to 64,952,693,651.84, 97,429,470,948.48 and 25,162,887,568.64

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Solution

The fourth proportional to 64,952,693,651.84, 97,429,470,948.48 and 25,162,887,568.64 is: 37,744,498,118.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,952,693,651.84 : 97,429,470,948.48 = 25,162,887,568.64 : x
  2. Step 2: Convert to fraction form
    64,952,693,651.84/97,429,470,948.48 = 25,162,887,568.64/x
  3. Step 3: Cross multiply
    64,952,693,651.84x = 97,429,470,948.48 × 25,162,887,568.64
  4. Step 4: Simplify right side
    64,952,693,651.84x = 2,451,606,823,348,679,475,200
  5. Step 5: Solve for x
    x = 2,451,606,823,348,679,475,200/64,952,693,651.84
  6. Step 6: Final answer
    x = 37,744,498,118.74

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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.