Home / 13,038,743,022.30-19,558,114,533.45-13,038,743,022.30

Finding the Fourth Proportional to 13,038,743,022.30, 19,558,114,533.45 and 13,038,743,022.30

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Solution

The fourth proportional to 13,038,743,022.30, 19,558,114,533.45 and 13,038,743,022.30 is: 19,558,114,533.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,038,743,022.30 : 19,558,114,533.45 = 13,038,743,022.30 : x
  2. Step 2: Convert to fraction form
    13,038,743,022.30/19,558,114,533.45 = 13,038,743,022.30/x
  3. Step 3: Cross multiply
    13,038,743,022.30x = 19,558,114,533.45 × 13,038,743,022.30
  4. Step 4: Simplify right side
    13,038,743,022.30x = 255,013,229,402,365,394,944
  5. Step 5: Solve for x
    x = 255,013,229,402,365,394,944/13,038,743,022.30
  6. Step 6: Final answer
    x = 19,558,114,533.45

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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.