Home / 919,924,377,427.30-1,379,886,566,141-919,924,377,427.30

Finding the Fourth Proportional to 919,924,377,427.30, 1,379,886,566,141 and 919,924,377,427.30

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Solution

The fourth proportional to 919,924,377,427.30, 1,379,886,566,141 and 919,924,377,427.30 is: 1,379,886,566,141.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    919,924,377,427.30 : 1,379,886,566,141 = 919,924,377,427.30 : x
  2. Step 2: Convert to fraction form
    919,924,377,427.30/1,379,886,566,141 = 919,924,377,427.30/x
  3. Step 3: Cross multiply
    919,924,377,427.30x = 1,379,886,566,141 × 919,924,377,427.30
  4. Step 4: Simplify right side
    919,924,377,427.30x = 1,269,391,290,277,554,447,974,400
  5. Step 5: Solve for x
    x = 1,269,391,290,277,554,447,974,400/919,924,377,427.30
  6. Step 6: Final answer
    x = 1,379,886,566,141.00

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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.