Home / 29,785,643.40-44,678,465.10-10,617,025.80

Finding the Fourth Proportional to 29,785,643.40, 44,678,465.10 and 10,617,025.80

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Solution

The fourth proportional to 29,785,643.40, 44,678,465.10 and 10,617,025.80 is: 15,925,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,785,643.40 : 44,678,465.10 = 10,617,025.80 : x
  2. Step 2: Convert to fraction form
    29,785,643.40/44,678,465.10 = 10,617,025.80/x
  3. Step 3: Cross multiply
    29,785,643.40x = 44,678,465.10 × 10,617,025.80
  4. Step 4: Simplify right side
    29,785,643.40x = 474,352,416,671,099.62
  5. Step 5: Solve for x
    x = 474,352,416,671,099.62/29,785,643.40
  6. Step 6: Final answer
    x = 15,925,538.70

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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.