Home / 32,925,129,196.49-45,436,678,286.75-18,651,956,820.65

Finding the Fourth Proportional to 32,925,129,196.49, 45,436,678,286.75 and 18,651,956,820.65

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Solution

The fourth proportional to 32,925,129,196.49, 45,436,678,286.75 and 18,651,956,820.65 is: 25,739,700,410.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,925,129,196.49 : 45,436,678,286.75 = 18,651,956,820.65 : x
  2. Step 2: Convert to fraction form
    32,925,129,196.49/45,436,678,286.75 = 18,651,956,820.65/x
  3. Step 3: Cross multiply
    32,925,129,196.49x = 45,436,678,286.75 × 18,651,956,820.65
  4. Step 4: Simplify right side
    32,925,129,196.49x = 847,482,961,478,207,799,296
  5. Step 5: Solve for x
    x = 847,482,961,478,207,799,296/32,925,129,196.49
  6. Step 6: Final answer
    x = 25,739,700,410.00

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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.