Home / 93,089,826.11-128,463,953.94-53,954,303.27

Finding the Fourth Proportional to 93,089,826.11, 128,463,953.94 and 53,954,303.27

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Solution

The fourth proportional to 93,089,826.11, 128,463,953.94 and 53,954,303.27 is: 74,456,934.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,089,826.11 : 128,463,953.94 = 53,954,303.27 : x
  2. Step 2: Convert to fraction form
    93,089,826.11/128,463,953.94 = 53,954,303.27/x
  3. Step 3: Cross multiply
    93,089,826.11x = 128,463,953.94 × 53,954,303.27
  4. Step 4: Simplify right side
    93,089,826.11x = 6,931,183,129,499,752
  5. Step 5: Solve for x
    x = 6,931,183,129,499,752/93,089,826.11
  6. Step 6: Final answer
    x = 74,456,934.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.