Home / 656,523,502,480.68-983,502,735,507.90-452,280,611,506.02

Finding the Fourth Proportional to 656,523,502,480.68, 983,502,735,507.90 and 452,280,611,506.02

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Solution

The fourth proportional to 656,523,502,480.68, 983,502,735,507.90 and 452,280,611,506.02 is: 677,537,387,393.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,523,502,480.68 : 983,502,735,507.90 = 452,280,611,506.02 : x
  2. Step 2: Convert to fraction form
    656,523,502,480.68/983,502,735,507.90 = 452,280,611,506.02/x
  3. Step 3: Cross multiply
    656,523,502,480.68x = 983,502,735,507.90 × 452,280,611,506.02
  4. Step 4: Simplify right side
    656,523,502,480.68x = 444,819,218,633,356,488,998,912
  5. Step 5: Solve for x
    x = 444,819,218,633,356,488,998,912/656,523,502,480.68
  6. Step 6: Final answer
    x = 677,537,387,393.75

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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.