Home / 18,795,264,080,211-28,192,889,484,666-5,026,492,938,031.60

Finding the Fourth Proportional to 18,795,264,080,211, 28,192,889,484,666 and 5,026,492,938,031.60

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Solution

The fourth proportional to 18,795,264,080,211, 28,192,889,484,666 and 5,026,492,938,031.60 is: 7,539,737,632,448.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,795,264,080,211 : 28,192,889,484,666 = 5,026,492,938,031.60 : x
  2. Step 2: Convert to fraction form
    18,795,264,080,211/28,192,889,484,666 = 5,026,492,938,031.60/x
  3. Step 3: Cross multiply
    18,795,264,080,211x = 28,192,889,484,666 × 5,026,492,938,031.60
  4. Step 4: Simplify right side
    18,795,264,080,211x = 141,711,359,897,378,996,166,328,320
  5. Step 5: Solve for x
    x = 141,711,359,897,378,996,166,328,320/18,795,264,080,211
  6. Step 6: Final answer
    x = 7,539,737,632,448.74

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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.