Home / 93,312,140.90-139,968,211.35-32,719,993.70

Finding the Fourth Proportional to 93,312,140.90, 139,968,211.35 and 32,719,993.70

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Solution

The fourth proportional to 93,312,140.90, 139,968,211.35 and 32,719,993.70 is: 49,079,990.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,140.90 : 139,968,211.35 = 32,719,993.70 : x
  2. Step 2: Convert to fraction form
    93,312,140.90/139,968,211.35 = 32,719,993.70/x
  3. Step 3: Cross multiply
    93,312,140.90x = 139,968,211.35 × 32,719,993.70
  4. Step 4: Simplify right side
    93,312,140.90x = 4,579,758,993,572,268
  5. Step 5: Solve for x
    x = 4,579,758,993,572,268/93,312,140.90
  6. Step 6: Final answer
    x = 49,079,990.55

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Double scale
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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.