Home / 18,149,185,239.60-27,223,777,859.40-4,362,897,111.60

Finding the Fourth Proportional to 18,149,185,239.60, 27,223,777,859.40 and 4,362,897,111.60

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Solution

The fourth proportional to 18,149,185,239.60, 27,223,777,859.40 and 4,362,897,111.60 is: 6,544,345,667.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,149,185,239.60 : 27,223,777,859.40 = 4,362,897,111.60 : x
  2. Step 2: Convert to fraction form
    18,149,185,239.60/27,223,777,859.40 = 4,362,897,111.60/x
  3. Step 3: Cross multiply
    18,149,185,239.60x = 27,223,777,859.40 × 4,362,897,111.60
  4. Step 4: Simplify right side
    18,149,185,239.60x = 118,774,541,789,616,308,224
  5. Step 5: Solve for x
    x = 118,774,541,789,616,308,224/18,149,185,239.60
  6. Step 6: Final answer
    x = 6,544,345,667.40

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Double scale
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1.5x scale

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.