Home / 19,511,952,900.96-26,926,739,894.64-10,601,430,457.44

Finding the Fourth Proportional to 19,511,952,900.96, 26,926,739,894.64 and 10,601,430,457.44

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Solution

The fourth proportional to 19,511,952,900.96, 26,926,739,894.64 and 10,601,430,457.44 is: 14,630,107,088.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,511,952,900.96 : 26,926,739,894.64 = 10,601,430,457.44 : x
  2. Step 2: Convert to fraction form
    19,511,952,900.96/26,926,739,894.64 = 10,601,430,457.44/x
  3. Step 3: Cross multiply
    19,511,952,900.96x = 26,926,739,894.64 × 10,601,430,457.44
  4. Step 4: Simplify right side
    19,511,952,900.96x = 285,461,960,438,601,252,864
  5. Step 5: Solve for x
    x = 285,461,960,438,601,252,864/19,511,952,900.96
  6. Step 6: Final answer
    x = 14,630,107,088.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.