Home / 49,446,415.40-74,169,623.10-32,416,975.40

Finding the Fourth Proportional to 49,446,415.40, 74,169,623.10 and 32,416,975.40

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Solution

The fourth proportional to 49,446,415.40, 74,169,623.10 and 32,416,975.40 is: 48,625,463.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,446,415.40 : 74,169,623.10 = 32,416,975.40 : x
  2. Step 2: Convert to fraction form
    49,446,415.40/74,169,623.10 = 32,416,975.40/x
  3. Step 3: Cross multiply
    49,446,415.40x = 74,169,623.10 × 32,416,975.40
  4. Step 4: Simplify right side
    49,446,415.40x = 2,404,354,847,459,971.50
  5. Step 5: Solve for x
    x = 2,404,354,847,459,971.50/49,446,415.40
  6. Step 6: Final answer
    x = 48,625,463.10

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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.