Home / 30,594,124.64-42,222,941.89-22,845,714.86

Finding the Fourth Proportional to 30,594,124.64, 42,222,941.89 and 22,845,714.86

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Solution

The fourth proportional to 30,594,124.64, 42,222,941.89 and 22,845,714.86 is: 31,529,363.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,594,124.64 : 42,222,941.89 = 22,845,714.86 : x
  2. Step 2: Convert to fraction form
    30,594,124.64/42,222,941.89 = 22,845,714.86/x
  3. Step 3: Cross multiply
    30,594,124.64x = 42,222,941.89 × 22,845,714.86
  4. Step 4: Simplify right side
    30,594,124.64x = 964,613,291,017,732.62
  5. Step 5: Solve for x
    x = 964,613,291,017,732.62/30,594,124.64
  6. Step 6: Final answer
    x = 31,529,363.96

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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.