Home / 1,926,575,910.56-2,658,672,690.96-1,046,510,272.16

Finding the Fourth Proportional to 1,926,575,910.56, 2,658,672,690.96 and 1,046,510,272.16

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Solution

The fourth proportional to 1,926,575,910.56, 2,658,672,690.96 and 1,046,510,272.16 is: 1,444,183,053.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,575,910.56 : 2,658,672,690.96 = 1,046,510,272.16 : x
  2. Step 2: Convert to fraction form
    1,926,575,910.56/2,658,672,690.96 = 1,046,510,272.16/x
  3. Step 3: Cross multiply
    1,926,575,910.56x = 2,658,672,690.96 × 1,046,510,272.16
  4. Step 4: Simplify right side
    1,926,575,910.56x = 2,782,328,281,400,909,312
  5. Step 5: Solve for x
    x = 2,782,328,281,400,909,312/1,926,575,910.56
  6. Step 6: Final answer
    x = 1,444,183,053.55

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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.