Home / 30,366,662,047.72-45,553,000,877.01-11,227,291,592.99

Finding the Fourth Proportional to 30,366,662,047.72, 45,553,000,877.01 and 11,227,291,592.99

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Solution

The fourth proportional to 30,366,662,047.72, 45,553,000,877.01 and 11,227,291,592.99 is: 16,842,049,448.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,366,662,047.72 : 45,553,000,877.01 = 11,227,291,592.99 : x
  2. Step 2: Convert to fraction form
    30,366,662,047.72/45,553,000,877.01 = 11,227,291,592.99/x
  3. Step 3: Cross multiply
    30,366,662,047.72x = 45,553,000,877.01 × 11,227,291,592.99
  4. Step 4: Simplify right side
    30,366,662,047.72x = 511,436,823,781,692,735,488
  5. Step 5: Solve for x
    x = 511,436,823,781,692,735,488/30,366,662,047.72
  6. Step 6: Final answer
    x = 16,842,049,448.11

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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.