Home / 93,905,999.70-140,858,999.55-25,748,582.10

Finding the Fourth Proportional to 93,905,999.70, 140,858,999.55 and 25,748,582.10

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Solution

The fourth proportional to 93,905,999.70, 140,858,999.55 and 25,748,582.10 is: 38,622,873.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,905,999.70 : 140,858,999.55 = 25,748,582.10 : x
  2. Step 2: Convert to fraction form
    93,905,999.70/140,858,999.55 = 25,748,582.10/x
  3. Step 3: Cross multiply
    93,905,999.70x = 140,858,999.55 × 25,748,582.10
  4. Step 4: Simplify right side
    93,905,999.70x = 3,626,919,514,437,038.50
  5. Step 5: Solve for x
    x = 3,626,919,514,437,038.50/93,905,999.70
  6. Step 6: Final answer
    x = 38,622,873.15

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1.5x scale

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.