Home / 93,163,600.80-139,745,401.20-25,013,181.60

Finding the Fourth Proportional to 93,163,600.80, 139,745,401.20 and 25,013,181.60

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Solution

The fourth proportional to 93,163,600.80, 139,745,401.20 and 25,013,181.60 is: 37,519,772.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,163,600.80 : 139,745,401.20 = 25,013,181.60 : x
  2. Step 2: Convert to fraction form
    93,163,600.80/139,745,401.20 = 25,013,181.60/x
  3. Step 3: Cross multiply
    93,163,600.80x = 139,745,401.20 × 25,013,181.60
  4. Step 4: Simplify right side
    93,163,600.80x = 3,495,477,097,980,458
  5. Step 5: Solve for x
    x = 3,495,477,097,980,458/93,163,600.80
  6. Step 6: Final answer
    x = 37,519,772.40

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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.