Home / 12,076,864.47-16,665,693.30-6,570,098.73

Finding the Fourth Proportional to 12,076,864.47, 16,665,693.30 and 6,570,098.73

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Solution

The fourth proportional to 12,076,864.47, 16,665,693.30 and 6,570,098.73 is: 9,066,529.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,076,864.47 : 16,665,693.30 = 6,570,098.73 : x
  2. Step 2: Convert to fraction form
    12,076,864.47/16,665,693.30 = 6,570,098.73/x
  3. Step 3: Cross multiply
    12,076,864.47x = 16,665,693.30 × 6,570,098.73
  4. Step 4: Simplify right side
    12,076,864.47x = 109,495,250,384,899.52
  5. Step 5: Solve for x
    x = 109,495,250,384,899.52/12,076,864.47
  6. Step 6: Final answer
    x = 9,066,529.70

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