Home / 93,501,099.40-140,251,649.10-52,686,430.60

Finding the Fourth Proportional to 93,501,099.40, 140,251,649.10 and 52,686,430.60

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Solution

The fourth proportional to 93,501,099.40, 140,251,649.10 and 52,686,430.60 is: 79,029,645.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,501,099.40 : 140,251,649.10 = 52,686,430.60 : x
  2. Step 2: Convert to fraction form
    93,501,099.40/140,251,649.10 = 52,686,430.60/x
  3. Step 3: Cross multiply
    93,501,099.40x = 140,251,649.10 × 52,686,430.60
  4. Step 4: Simplify right side
    93,501,099.40x = 7,389,358,776,842,702
  5. Step 5: Solve for x
    x = 7,389,358,776,842,702/93,501,099.40
  6. Step 6: Final answer
    x = 79,029,645.90

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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.