Home / 161,764,226.40-242,646,339.60-152,836,017.60

Finding the Fourth Proportional to 161,764,226.40, 242,646,339.60 and 152,836,017.60

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Solution

The fourth proportional to 161,764,226.40, 242,646,339.60 and 152,836,017.60 is: 229,254,026.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,764,226.40 : 242,646,339.60 = 152,836,017.60 : x
  2. Step 2: Convert to fraction form
    161,764,226.40/242,646,339.60 = 152,836,017.60/x
  3. Step 3: Cross multiply
    161,764,226.40x = 242,646,339.60 × 152,836,017.60
  4. Step 4: Simplify right side
    161,764,226.40x = 37,085,100,229,681,176
  5. Step 5: Solve for x
    x = 37,085,100,229,681,176/161,764,226.40
  6. Step 6: Final answer
    x = 229,254,026.40

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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.