Home / 16,919,248.02-23,348,591.87-9,184,295.58

Finding the Fourth Proportional to 16,919,248.02, 23,348,591.87 and 9,184,295.58

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Solution

The fourth proportional to 16,919,248.02, 23,348,591.87 and 9,184,295.58 is: 12,674,343.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,919,248.02 : 23,348,591.87 = 9,184,295.58 : x
  2. Step 2: Convert to fraction form
    16,919,248.02/23,348,591.87 = 9,184,295.58/x
  3. Step 3: Cross multiply
    16,919,248.02x = 23,348,591.87 × 9,184,295.58
  4. Step 4: Simplify right side
    16,919,248.02x = 214,440,369,064,943.44
  5. Step 5: Solve for x
    x = 214,440,369,064,943.44/16,919,248.02
  6. Step 6: Final answer
    x = 12,674,343.97

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1.5x scale

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.