Home / 32,925,129,197.99-45,436,678,288.82-18,651,956,822.15

Finding the Fourth Proportional to 32,925,129,197.99, 45,436,678,288.82 and 18,651,956,822.15

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Solution

The fourth proportional to 32,925,129,197.99, 45,436,678,288.82 and 18,651,956,822.15 is: 25,739,700,412.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,925,129,197.99 : 45,436,678,288.82 = 18,651,956,822.15 : x
  2. Step 2: Convert to fraction form
    32,925,129,197.99/45,436,678,288.82 = 18,651,956,822.15/x
  3. Step 3: Cross multiply
    32,925,129,197.99x = 45,436,678,288.82 × 18,651,956,822.15
  4. Step 4: Simplify right side
    32,925,129,197.99x = 847,482,961,584,689,250,304
  5. Step 5: Solve for x
    x = 847,482,961,584,689,250,304/32,925,129,197.99
  6. Step 6: Final answer
    x = 25,739,700,412.06

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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.