Home / 13,496,721,719.60-20,241,172,937.76-4,052,984,444.16

Finding the Fourth Proportional to 13,496,721,719.60, 20,241,172,937.76 and 4,052,984,444.16

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Solution

The fourth proportional to 13,496,721,719.60, 20,241,172,937.76 and 4,052,984,444.16 is: 6,078,302,624.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,496,721,719.60 : 20,241,172,937.76 = 4,052,984,444.16 : x
  2. Step 2: Convert to fraction form
    13,496,721,719.60/20,241,172,937.76 = 4,052,984,444.16/x
  3. Step 3: Cross multiply
    13,496,721,719.60x = 20,241,172,937.76 × 4,052,984,444.16
  4. Step 4: Simplify right side
    13,496,721,719.60x = 82,037,159,048,293,629,952
  5. Step 5: Solve for x
    x = 82,037,159,048,293,629,952/13,496,721,719.60
  6. Step 6: Final answer
    x = 6,078,302,624.34

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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.