Home / 93,089,827.62-128,463,956.01-53,954,304.77

Finding the Fourth Proportional to 93,089,827.62, 128,463,956.01 and 53,954,304.77

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Solution

The fourth proportional to 93,089,827.62, 128,463,956.01 and 53,954,304.77 is: 74,456,937.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,089,827.62 : 128,463,956.01 = 53,954,304.77 : x
  2. Step 2: Convert to fraction form
    93,089,827.62/128,463,956.01 = 53,954,304.77/x
  3. Step 3: Cross multiply
    93,089,827.62x = 128,463,956.01 × 53,954,304.77
  4. Step 4: Simplify right side
    93,089,827.62x = 6,931,183,433,881,094
  5. Step 5: Solve for x
    x = 6,931,183,433,881,094/93,089,827.62
  6. Step 6: Final answer
    x = 74,456,937.04

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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.