Home / 93,494,155.93-140,256,303.54-28,797,930.90

Finding the Fourth Proportional to 93,494,155.93, 140,256,303.54 and 28,797,930.90

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Solution

The fourth proportional to 93,494,155.93, 140,256,303.54 and 28,797,930.90 is: 43,201,538.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,494,155.93 : 140,256,303.54 = 28,797,930.90 : x
  2. Step 2: Convert to fraction form
    93,494,155.93/140,256,303.54 = 28,797,930.90/x
  3. Step 3: Cross multiply
    93,494,155.93x = 140,256,303.54 × 28,797,930.90
  4. Step 4: Simplify right side
    93,494,155.93x = 4,039,091,337,634,345
  5. Step 5: Solve for x
    x = 4,039,091,337,634,345/93,494,155.93
  6. Step 6: Final answer
    x = 43,201,538.08

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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.