Home / 567,075,621.60-850,613,432.40-532,638,244.80

Finding the Fourth Proportional to 567,075,621.60, 850,613,432.40 and 532,638,244.80

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Solution

The fourth proportional to 567,075,621.60, 850,613,432.40 and 532,638,244.80 is: 798,957,367.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,075,621.60 : 850,613,432.40 = 532,638,244.80 : x
  2. Step 2: Convert to fraction form
    567,075,621.60/850,613,432.40 = 532,638,244.80/x
  3. Step 3: Cross multiply
    567,075,621.60x = 850,613,432.40 × 532,638,244.80
  4. Step 4: Simplify right side
    567,075,621.60x = 453,069,245,636,839,424
  5. Step 5: Solve for x
    x = 453,069,245,636,839,424/567,075,621.60
  6. Step 6: Final answer
    x = 798,957,367.20

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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.