Home / 32,884,937,364.90-45,373,435,515.18-18,611,764,983.80

Finding the Fourth Proportional to 32,884,937,364.90, 45,373,435,515.18 and 18,611,764,983.80

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Solution

The fourth proportional to 32,884,937,364.90, 45,373,435,515.18 and 18,611,764,983.80 is: 25,679,833,564.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,884,937,364.90 : 45,373,435,515.18 = 18,611,764,983.80 : x
  2. Step 2: Convert to fraction form
    32,884,937,364.90/45,373,435,515.18 = 18,611,764,983.80/x
  3. Step 3: Cross multiply
    32,884,937,364.90x = 45,373,435,515.18 × 18,611,764,983.80
  4. Step 4: Simplify right side
    32,884,937,364.90x = 844,479,718,316,134,367,232
  5. Step 5: Solve for x
    x = 844,479,718,316,134,367,232/32,884,937,364.90
  6. Step 6: Final answer
    x = 25,679,833,564.70

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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.