Home / 32,702,201,264.11-45,137,434,444.70-21,299,185,405.66

Finding the Fourth Proportional to 32,702,201,264.11, 45,137,434,444.70 and 21,299,185,405.66

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Solution

The fourth proportional to 32,702,201,264.11, 45,137,434,444.70 and 21,299,185,405.66 is: 29,398,344,692.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,702,201,264.11 : 45,137,434,444.70 = 21,299,185,405.66 : x
  2. Step 2: Convert to fraction form
    32,702,201,264.11/45,137,434,444.70 = 21,299,185,405.66/x
  3. Step 3: Cross multiply
    32,702,201,264.11x = 45,137,434,444.70 × 21,299,185,405.66
  4. Step 4: Simplify right side
    32,702,201,264.11x = 961,390,584,973,489,209,344
  5. Step 5: Solve for x
    x = 961,390,584,973,489,209,344/32,702,201,264.11
  6. Step 6: Final answer
    x = 29,398,344,692.73

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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.