Home / 1,166,303,268-1,609,532,102.16-644,816,092.32

Finding the Fourth Proportional to 1,166,303,268, 1,609,532,102.16 and 644,816,092.32

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Solution

The fourth proportional to 1,166,303,268, 1,609,532,102.16 and 644,816,092.32 is: 889,864,779.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,303,268 : 1,609,532,102.16 = 644,816,092.32 : x
  2. Step 2: Convert to fraction form
    1,166,303,268/1,609,532,102.16 = 644,816,092.32/x
  3. Step 3: Cross multiply
    1,166,303,268x = 1,609,532,102.16 × 644,816,092.32
  4. Step 4: Simplify right side
    1,166,303,268x = 1,037,852,200,578,406,400
  5. Step 5: Solve for x
    x = 1,037,852,200,578,406,400/1,166,303,268
  6. Step 6: Final answer
    x = 889,864,779.65

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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.