Home / 46,585,416.30-69,878,124.45-16,290,120.30

Finding the Fourth Proportional to 46,585,416.30, 69,878,124.45 and 16,290,120.30

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Solution

The fourth proportional to 46,585,416.30, 69,878,124.45 and 16,290,120.30 is: 24,435,180.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,585,416.30 : 69,878,124.45 = 16,290,120.30 : x
  2. Step 2: Convert to fraction form
    46,585,416.30/69,878,124.45 = 16,290,120.30/x
  3. Step 3: Cross multiply
    46,585,416.30x = 69,878,124.45 × 16,290,120.30
  4. Step 4: Simplify right side
    46,585,416.30x = 1,138,323,053,628,871.50
  5. Step 5: Solve for x
    x = 1,138,323,053,628,871.50/46,585,416.30
  6. Step 6: Final answer
    x = 24,435,180.45

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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.