Home / 162,246,741.12-243,200,050.56-59,945,529.60

Finding the Fourth Proportional to 162,246,741.12, 243,200,050.56 and 59,945,529.60

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Solution

The fourth proportional to 162,246,741.12, 243,200,050.56 and 59,945,529.60 is: 89,855,461.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,246,741.12 : 243,200,050.56 = 59,945,529.60 : x
  2. Step 2: Convert to fraction form
    162,246,741.12/243,200,050.56 = 59,945,529.60/x
  3. Step 3: Cross multiply
    162,246,741.12x = 243,200,050.56 × 59,945,529.60
  4. Step 4: Simplify right side
    162,246,741.12x = 14,578,755,829,565,978
  5. Step 5: Solve for x
    x = 14,578,755,829,565,978/162,246,741.12
  6. Step 6: Final answer
    x = 89,855,461.68

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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.