Home / 37,446,057.10-56,169,085.65-30,643,612.30

Finding the Fourth Proportional to 37,446,057.10, 56,169,085.65 and 30,643,612.30

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Solution

The fourth proportional to 37,446,057.10, 56,169,085.65 and 30,643,612.30 is: 45,965,418.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,446,057.10 : 56,169,085.65 = 30,643,612.30 : x
  2. Step 2: Convert to fraction form
    37,446,057.10/56,169,085.65 = 30,643,612.30/x
  3. Step 3: Cross multiply
    37,446,057.10x = 56,169,085.65 × 30,643,612.30
  4. Step 4: Simplify right side
    37,446,057.10x = 1,721,223,683,904,093.50
  5. Step 5: Solve for x
    x = 1,721,223,683,904,093.50/37,446,057.10
  6. Step 6: Final answer
    x = 45,965,418.45

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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.