Home / 93,019,827.60-139,529,741.40-60,708,214.80

Finding the Fourth Proportional to 93,019,827.60, 139,529,741.40 and 60,708,214.80

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Solution

The fourth proportional to 93,019,827.60, 139,529,741.40 and 60,708,214.80 is: 91,062,322.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,019,827.60 : 139,529,741.40 = 60,708,214.80 : x
  2. Step 2: Convert to fraction form
    93,019,827.60/139,529,741.40 = 60,708,214.80/x
  3. Step 3: Cross multiply
    93,019,827.60x = 139,529,741.40 × 60,708,214.80
  4. Step 4: Simplify right side
    93,019,827.60x = 8,470,601,511,899,653
  5. Step 5: Solve for x
    x = 8,470,601,511,899,653/93,019,827.60
  6. Step 6: Final answer
    x = 91,062,322.20

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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.