Home / 9,949,256.80-14,916,512.40-6,746,389.60

Finding the Fourth Proportional to 9,949,256.80, 14,916,512.40 and 6,746,389.60

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Solution

The fourth proportional to 9,949,256.80, 14,916,512.40 and 6,746,389.60 is: 10,114,585.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,949,256.80 : 14,916,512.40 = 6,746,389.60 : x
  2. Step 2: Convert to fraction form
    9,949,256.80/14,916,512.40 = 6,746,389.60/x
  3. Step 3: Cross multiply
    9,949,256.80x = 14,916,512.40 × 6,746,389.60
  4. Step 4: Simplify right side
    9,949,256.80x = 100,632,604,123,631.03
  5. Step 5: Solve for x
    x = 100,632,604,123,631.03/9,949,256.80
  6. Step 6: Final answer
    x = 10,114,585.05

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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.