Home / 93,312,070.60-139,968,105.90-29,486,662.60

Finding the Fourth Proportional to 93,312,070.60, 139,968,105.90 and 29,486,662.60

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Solution

The fourth proportional to 93,312,070.60, 139,968,105.90 and 29,486,662.60 is: 44,229,993.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,070.60 : 139,968,105.90 = 29,486,662.60 : x
  2. Step 2: Convert to fraction form
    93,312,070.60/139,968,105.90 = 29,486,662.60/x
  3. Step 3: Cross multiply
    93,312,070.60x = 139,968,105.90 × 29,486,662.60
  4. Step 4: Simplify right side
    93,312,070.60x = 4,127,192,313,434,369.50
  5. Step 5: Solve for x
    x = 4,127,192,313,434,369.50/93,312,070.60
  6. Step 6: Final answer
    x = 44,229,993.90

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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.