Home / 93,457,807.40-140,186,711.10-32,865,660.20

Finding the Fourth Proportional to 93,457,807.40, 140,186,711.10 and 32,865,660.20

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Solution

The fourth proportional to 93,457,807.40, 140,186,711.10 and 32,865,660.20 is: 49,298,490.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,457,807.40 : 140,186,711.10 = 32,865,660.20 : x
  2. Step 2: Convert to fraction form
    93,457,807.40/140,186,711.10 = 32,865,660.20/x
  3. Step 3: Cross multiply
    93,457,807.40x = 140,186,711.10 × 32,865,660.20
  4. Step 4: Simplify right side
    93,457,807.40x = 4,607,328,811,568,168
  5. Step 5: Solve for x
    x = 4,607,328,811,568,168/93,457,807.40
  6. Step 6: Final answer
    x = 49,298,490.30

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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.