Home / 15,538,183,096.60-23,307,274,644.90-13,742,337,669.40

Finding the Fourth Proportional to 15,538,183,096.60, 23,307,274,644.90 and 13,742,337,669.40

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Solution

The fourth proportional to 15,538,183,096.60, 23,307,274,644.90 and 13,742,337,669.40 is: 20,613,506,504.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,538,183,096.60 : 23,307,274,644.90 = 13,742,337,669.40 : x
  2. Step 2: Convert to fraction form
    15,538,183,096.60/23,307,274,644.90 = 13,742,337,669.40/x
  3. Step 3: Cross multiply
    15,538,183,096.60x = 23,307,274,644.90 × 13,742,337,669.40
  4. Step 4: Simplify right side
    15,538,183,096.60x = 320,296,438,323,660,783,616
  5. Step 5: Solve for x
    x = 320,296,438,323,660,783,616/15,538,183,096.60
  6. Step 6: Final answer
    x = 20,613,506,504.10

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Double scale
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Similar ratio
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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.