Home / 17,869,295,583.60-26,803,943,375.40-11,877,192,020.40

Finding the Fourth Proportional to 17,869,295,583.60, 26,803,943,375.40 and 11,877,192,020.40

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Solution

The fourth proportional to 17,869,295,583.60, 26,803,943,375.40 and 11,877,192,020.40 is: 17,815,788,030.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,869,295,583.60 : 26,803,943,375.40 = 11,877,192,020.40 : x
  2. Step 2: Convert to fraction form
    17,869,295,583.60/26,803,943,375.40 = 11,877,192,020.40/x
  3. Step 3: Cross multiply
    17,869,295,583.60x = 26,803,943,375.40 × 11,877,192,020.40
  4. Step 4: Simplify right side
    17,869,295,583.60x = 318,355,582,373,554,356,224
  5. Step 5: Solve for x
    x = 318,355,582,373,554,356,224/17,869,295,583.60
  6. Step 6: Final answer
    x = 17,815,788,030.60

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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.