Home / 350,996,211.34-526,182,095.41-166,649,957.26

Finding the Fourth Proportional to 350,996,211.34, 526,182,095.41 and 166,649,957.26

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Solution

The fourth proportional to 350,996,211.34, 526,182,095.41 and 166,649,957.26 is: 249,826,695.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,996,211.34 : 526,182,095.41 = 166,649,957.26 : x
  2. Step 2: Convert to fraction form
    350,996,211.34/526,182,095.41 = 166,649,957.26/x
  3. Step 3: Cross multiply
    350,996,211.34x = 526,182,095.41 × 166,649,957.26
  4. Step 4: Simplify right side
    350,996,211.34x = 87,688,223,711,053,744
  5. Step 5: Solve for x
    x = 87,688,223,711,053,744/350,996,211.34
  6. Step 6: Final answer
    x = 249,826,695.78

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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.