Home / 93,504,014.40-140,256,021.60-52,689,345.60

Finding the Fourth Proportional to 93,504,014.40, 140,256,021.60 and 52,689,345.60

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Solution

The fourth proportional to 93,504,014.40, 140,256,021.60 and 52,689,345.60 is: 79,034,018.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,504,014.40 : 140,256,021.60 = 52,689,345.60 : x
  2. Step 2: Convert to fraction form
    93,504,014.40/140,256,021.60 = 52,689,345.60/x
  3. Step 3: Cross multiply
    93,504,014.40x = 140,256,021.60 × 52,689,345.60
  4. Step 4: Simplify right side
    93,504,014.40x = 7,389,997,994,563,465
  5. Step 5: Solve for x
    x = 7,389,997,994,563,465/93,504,014.40
  6. Step 6: Final answer
    x = 79,034,018.40

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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.