Home / 28,025,207.10-42,037,810.65-23,561,102.70

Finding the Fourth Proportional to 28,025,207.10, 42,037,810.65 and 23,561,102.70

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Solution

The fourth proportional to 28,025,207.10, 42,037,810.65 and 23,561,102.70 is: 35,341,654.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,025,207.10 : 42,037,810.65 = 23,561,102.70 : x
  2. Step 2: Convert to fraction form
    28,025,207.10/42,037,810.65 = 23,561,102.70/x
  3. Step 3: Cross multiply
    28,025,207.10x = 42,037,810.65 × 23,561,102.70
  4. Step 4: Simplify right side
    28,025,207.10x = 990,457,174,007,803.75
  5. Step 5: Solve for x
    x = 990,457,174,007,803.75/28,025,207.10
  6. Step 6: Final answer
    x = 35,341,654.05

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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.