Home / 27,511,407.60-41,267,111.40-14,756,823.60

Finding the Fourth Proportional to 27,511,407.60, 41,267,111.40 and 14,756,823.60

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Solution

The fourth proportional to 27,511,407.60, 41,267,111.40 and 14,756,823.60 is: 22,135,235.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,511,407.60 : 41,267,111.40 = 14,756,823.60 : x
  2. Step 2: Convert to fraction form
    27,511,407.60/41,267,111.40 = 14,756,823.60/x
  3. Step 3: Cross multiply
    27,511,407.60x = 41,267,111.40 × 14,756,823.60
  4. Step 4: Simplify right side
    27,511,407.60x = 608,971,483,411,349
  5. Step 5: Solve for x
    x = 608,971,483,411,349/27,511,407.60
  6. Step 6: Final answer
    x = 22,135,235.40

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Double scale
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Similar ratio
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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.