Home / 4,828,897,421.15-7,243,346,131.73-4,828,897,421.15

Finding the Fourth Proportional to 4,828,897,421.15, 7,243,346,131.73 and 4,828,897,421.15

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Solution

The fourth proportional to 4,828,897,421.15, 7,243,346,131.73 and 4,828,897,421.15 is: 7,243,346,131.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,897,421.15 : 7,243,346,131.73 = 4,828,897,421.15 : x
  2. Step 2: Convert to fraction form
    4,828,897,421.15/7,243,346,131.73 = 4,828,897,421.15/x
  3. Step 3: Cross multiply
    4,828,897,421.15x = 7,243,346,131.73 × 4,828,897,421.15
  4. Step 4: Simplify right side
    4,828,897,421.15x = 34,977,375,456,007,819,264
  5. Step 5: Solve for x
    x = 34,977,375,456,007,819,264/4,828,897,421.15
  6. Step 6: Final answer
    x = 7,243,346,131.73

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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.