Home / 10,198,008,045.90-15,272,825,598.45-10,198,008,045.90

Finding the Fourth Proportional to 10,198,008,045.90, 15,272,825,598.45 and 10,198,008,045.90

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Solution

The fourth proportional to 10,198,008,045.90, 15,272,825,598.45 and 10,198,008,045.90 is: 15,272,825,598.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,198,008,045.90 : 15,272,825,598.45 = 10,198,008,045.90 : x
  2. Step 2: Convert to fraction form
    10,198,008,045.90/15,272,825,598.45 = 10,198,008,045.90/x
  3. Step 3: Cross multiply
    10,198,008,045.90x = 15,272,825,598.45 × 10,198,008,045.90
  4. Step 4: Simplify right side
    10,198,008,045.90x = 155,752,398,336,620,593,152
  5. Step 5: Solve for x
    x = 155,752,398,336,620,593,152/10,198,008,045.90
  6. Step 6: Final answer
    x = 15,272,825,598.45

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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.