Home / 9,288,917,929.49-13,927,674,442.35-3,609,875,365.31

Finding the Fourth Proportional to 9,288,917,929.49, 13,927,674,442.35 and 3,609,875,365.31

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Solution

The fourth proportional to 9,288,917,929.49, 13,927,674,442.35 and 3,609,875,365.31 is: 5,412,596,951.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288,917,929.49 : 13,927,674,442.35 = 3,609,875,365.31 : x
  2. Step 2: Convert to fraction form
    9,288,917,929.49/13,927,674,442.35 = 3,609,875,365.31/x
  3. Step 3: Cross multiply
    9,288,917,929.49x = 13,927,674,442.35 × 3,609,875,365.31
  4. Step 4: Simplify right side
    9,288,917,929.49x = 50,277,168,865,538,170,880
  5. Step 5: Solve for x
    x = 50,277,168,865,538,170,880/9,288,917,929.49
  6. Step 6: Final answer
    x = 5,412,596,951.25

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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.