Home / 161,208,081.60-241,812,122.40-40,039,533.60

Finding the Fourth Proportional to 161,208,081.60, 241,812,122.40 and 40,039,533.60

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Solution

The fourth proportional to 161,208,081.60, 241,812,122.40 and 40,039,533.60 is: 60,059,300.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,208,081.60 : 241,812,122.40 = 40,039,533.60 : x
  2. Step 2: Convert to fraction form
    161,208,081.60/241,812,122.40 = 40,039,533.60/x
  3. Step 3: Cross multiply
    161,208,081.60x = 241,812,122.40 × 40,039,533.60
  4. Step 4: Simplify right side
    161,208,081.60x = 9,682,044,599,722,114
  5. Step 5: Solve for x
    x = 9,682,044,599,722,114/161,208,081.60
  6. Step 6: Final answer
    x = 60,059,300.40

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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.