Home / 93,493,884-129,019,152-52,241,115.36

Finding the Fourth Proportional to 93,493,884, 129,019,152 and 52,241,115.36

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Solution

The fourth proportional to 93,493,884, 129,019,152 and 52,241,115.36 is: 72,091,393.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,493,884 : 129,019,152 = 52,241,115.36 : x
  2. Step 2: Convert to fraction form
    93,493,884/129,019,152 = 52,241,115.36/x
  3. Step 3: Cross multiply
    93,493,884x = 129,019,152 × 52,241,115.36
  4. Step 4: Simplify right side
    93,493,884x = 6,740,104,403,281,375
  5. Step 5: Solve for x
    x = 6,740,104,403,281,375/93,493,884
  6. Step 6: Final answer
    x = 72,091,393.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.