Home / 175,351,202.40-263,530,688.40-153,180,271.20

Finding the Fourth Proportional to 175,351,202.40, 263,530,688.40 and 153,180,271.20

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Solution

The fourth proportional to 175,351,202.40, 263,530,688.40 and 153,180,271.20 is: 230,210,581.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,351,202.40 : 263,530,688.40 = 153,180,271.20 : x
  2. Step 2: Convert to fraction form
    175,351,202.40/263,530,688.40 = 153,180,271.20/x
  3. Step 3: Cross multiply
    175,351,202.40x = 263,530,688.40 × 153,180,271.20
  4. Step 4: Simplify right side
    175,351,202.40x = 40,367,702,318,634,688
  5. Step 5: Solve for x
    x = 40,367,702,318,634,688/175,351,202.40
  6. Step 6: Final answer
    x = 230,210,581.77

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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.