Home / 4,088,556,006.20-6,132,834,009.30-2,619,227,929.40

Finding the Fourth Proportional to 4,088,556,006.20, 6,132,834,009.30 and 2,619,227,929.40

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Solution

The fourth proportional to 4,088,556,006.20, 6,132,834,009.30 and 2,619,227,929.40 is: 3,928,841,894.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,556,006.20 : 6,132,834,009.30 = 2,619,227,929.40 : x
  2. Step 2: Convert to fraction form
    4,088,556,006.20/6,132,834,009.30 = 2,619,227,929.40/x
  3. Step 3: Cross multiply
    4,088,556,006.20x = 6,132,834,009.30 × 2,619,227,929.40
  4. Step 4: Simplify right side
    4,088,556,006.20x = 16,063,290,123,532,740,608
  5. Step 5: Solve for x
    x = 16,063,290,123,532,740,608/4,088,556,006.20
  6. Step 6: Final answer
    x = 3,928,841,894.10

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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.