Home / 32,702,201,256.60-45,137,434,434.30-21,299,185,398.14

Finding the Fourth Proportional to 32,702,201,256.60, 45,137,434,434.30 and 21,299,185,398.14

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Solution

The fourth proportional to 32,702,201,256.60, 45,137,434,434.30 and 21,299,185,398.14 is: 29,398,344,682.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,702,201,256.60 : 45,137,434,434.30 = 21,299,185,398.14 : x
  2. Step 2: Convert to fraction form
    32,702,201,256.60/45,137,434,434.30 = 21,299,185,398.14/x
  3. Step 3: Cross multiply
    32,702,201,256.60x = 45,137,434,434.30 × 21,299,185,398.14
  4. Step 4: Simplify right side
    32,702,201,256.60x = 961,390,584,412,544,172,032
  5. Step 5: Solve for x
    x = 961,390,584,412,544,172,032/32,702,201,256.60
  6. Step 6: Final answer
    x = 29,398,344,682.33

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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.