Home / 365,367,701.10-548,051,551.65-171,657,456.60

Finding the Fourth Proportional to 365,367,701.10, 548,051,551.65 and 171,657,456.60

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Solution

The fourth proportional to 365,367,701.10, 548,051,551.65 and 171,657,456.60 is: 257,486,184.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,367,701.10 : 548,051,551.65 = 171,657,456.60 : x
  2. Step 2: Convert to fraction form
    365,367,701.10/548,051,551.65 = 171,657,456.60/x
  3. Step 3: Cross multiply
    365,367,701.10x = 548,051,551.65 × 171,657,456.60
  4. Step 4: Simplify right side
    365,367,701.10x = 94,077,135,441,922,528
  5. Step 5: Solve for x
    x = 94,077,135,441,922,528/365,367,701.10
  6. Step 6: Final answer
    x = 257,486,184.90

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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.