Home / 433,535,929.02-598,280,174.39-235,297,426.77

Finding the Fourth Proportional to 433,535,929.02, 598,280,174.39 and 235,297,426.77

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Solution

The fourth proportional to 433,535,929.02, 598,280,174.39 and 235,297,426.77 is: 324,710,770.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,535,929.02 : 598,280,174.39 = 235,297,426.77 : x
  2. Step 2: Convert to fraction form
    433,535,929.02/598,280,174.39 = 235,297,426.77/x
  3. Step 3: Cross multiply
    433,535,929.02x = 598,280,174.39 × 235,297,426.77
  4. Step 4: Simplify right side
    433,535,929.02x = 140,773,785,522,066,800
  5. Step 5: Solve for x
    x = 140,773,785,522,066,800/433,535,929.02
  6. Step 6: Final answer
    x = 324,710,770.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.