Home / 30,099,641.44-41,537,624.16-16,348,835.20

Finding the Fourth Proportional to 30,099,641.44, 41,537,624.16 and 16,348,835.20

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Solution

The fourth proportional to 30,099,641.44, 41,537,624.16 and 16,348,835.20 is: 22,561,457.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,099,641.44 : 41,537,624.16 = 16,348,835.20 : x
  2. Step 2: Convert to fraction form
    30,099,641.44/41,537,624.16 = 16,348,835.20/x
  3. Step 3: Cross multiply
    30,099,641.44x = 41,537,624.16 × 16,348,835.20
  4. Step 4: Simplify right side
    30,099,641.44x = 679,091,771,991,378.38
  5. Step 5: Solve for x
    x = 679,091,771,991,378.38/30,099,641.44
  6. Step 6: Final answer
    x = 22,561,457.20

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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.