Home / 177,048,683.80-265,573,025.70-146,815,595.80

Finding the Fourth Proportional to 177,048,683.80, 265,573,025.70 and 146,815,595.80

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Solution

The fourth proportional to 177,048,683.80, 265,573,025.70 and 146,815,595.80 is: 220,223,393.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,048,683.80 : 265,573,025.70 = 146,815,595.80 : x
  2. Step 2: Convert to fraction form
    177,048,683.80/265,573,025.70 = 146,815,595.80/x
  3. Step 3: Cross multiply
    177,048,683.80x = 265,573,025.70 × 146,815,595.80
  4. Step 4: Simplify right side
    177,048,683.80x = 38,990,261,996,554,216
  5. Step 5: Solve for x
    x = 38,990,261,996,554,216/177,048,683.80
  6. Step 6: Final answer
    x = 220,223,393.70

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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.