Home / 656,523,502,492.68-983,502,735,525.84-452,280,611,517.96

Finding the Fourth Proportional to 656,523,502,492.68, 983,502,735,525.84 and 452,280,611,517.96

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Solution

The fourth proportional to 656,523,502,492.68, 983,502,735,525.84 and 452,280,611,517.96 is: 677,537,387,411.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,523,502,492.68 : 983,502,735,525.84 = 452,280,611,517.96 : x
  2. Step 2: Convert to fraction form
    656,523,502,492.68/983,502,735,525.84 = 452,280,611,517.96/x
  3. Step 3: Cross multiply
    656,523,502,492.68x = 983,502,735,525.84 × 452,280,611,517.96
  4. Step 4: Simplify right side
    656,523,502,492.68x = 444,819,218,653,213,397,876,736
  5. Step 5: Solve for x
    x = 444,819,218,653,213,397,876,736/656,523,502,492.68
  6. Step 6: Final answer
    x = 677,537,387,411.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.