Home / 27,575,276.10-41,362,914.15-19,072,220.10

Finding the Fourth Proportional to 27,575,276.10, 41,362,914.15 and 19,072,220.10

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Solution

The fourth proportional to 27,575,276.10, 41,362,914.15 and 19,072,220.10 is: 28,608,330.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,575,276.10 : 41,362,914.15 = 19,072,220.10 : x
  2. Step 2: Convert to fraction form
    27,575,276.10/41,362,914.15 = 19,072,220.10/x
  3. Step 3: Cross multiply
    27,575,276.10x = 41,362,914.15 × 19,072,220.10
  4. Step 4: Simplify right side
    27,575,276.10x = 788,882,602,646,204.50
  5. Step 5: Solve for x
    x = 788,882,602,646,204.50/27,575,276.10
  6. Step 6: Final answer
    x = 28,608,330.15

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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.