Home / 532,088,531.60-798,398,218.20-302,234,118.80

Finding the Fourth Proportional to 532,088,531.60, 798,398,218.20 and 302,234,118.80

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Solution

The fourth proportional to 532,088,531.60, 798,398,218.20 and 302,234,118.80 is: 453,501,941.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,088,531.60 : 798,398,218.20 = 302,234,118.80 : x
  2. Step 2: Convert to fraction form
    532,088,531.60/798,398,218.20 = 302,234,118.80/x
  3. Step 3: Cross multiply
    532,088,531.60x = 798,398,218.20 × 302,234,118.80
  4. Step 4: Simplify right side
    532,088,531.60x = 241,303,181,929,167,136
  5. Step 5: Solve for x
    x = 241,303,181,929,167,136/532,088,531.60
  6. Step 6: Final answer
    x = 453,501,941.12

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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.