Home / 15,170,338,208.60-22,710,169,884.36-9,176,324,636.24

Finding the Fourth Proportional to 15,170,338,208.60, 22,710,169,884.36 and 9,176,324,636.24

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Solution

The fourth proportional to 15,170,338,208.60, 22,710,169,884.36 and 9,176,324,636.24 is: 13,737,062,980.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,170,338,208.60 : 22,710,169,884.36 = 9,176,324,636.24 : x
  2. Step 2: Convert to fraction form
    15,170,338,208.60/22,710,169,884.36 = 9,176,324,636.24/x
  3. Step 3: Cross multiply
    15,170,338,208.60x = 22,710,169,884.36 × 9,176,324,636.24
  4. Step 4: Simplify right side
    15,170,338,208.60x = 208,395,891,403,048,386,560
  5. Step 5: Solve for x
    x = 208,395,891,403,048,386,560/15,170,338,208.60
  6. Step 6: Final answer
    x = 13,737,062,980.24

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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.