Home / 27,468,590.40-41,202,885.60-16,706,995.20

Finding the Fourth Proportional to 27,468,590.40, 41,202,885.60 and 16,706,995.20

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Solution

The fourth proportional to 27,468,590.40, 41,202,885.60 and 16,706,995.20 is: 25,060,492.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,468,590.40 : 41,202,885.60 = 16,706,995.20 : x
  2. Step 2: Convert to fraction form
    27,468,590.40/41,202,885.60 = 16,706,995.20/x
  3. Step 3: Cross multiply
    27,468,590.40x = 41,202,885.60 × 16,706,995.20
  4. Step 4: Simplify right side
    27,468,590.40x = 688,376,411,945,349.12
  5. Step 5: Solve for x
    x = 688,376,411,945,349.12/27,468,590.40
  6. Step 6: Final answer
    x = 25,060,492.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.