Home / 62,429,321.78-93,457,409.32-37,762,599.51

Finding the Fourth Proportional to 62,429,321.78, 93,457,409.32 and 37,762,599.51

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Solution

The fourth proportional to 62,429,321.78, 93,457,409.32 and 37,762,599.51 is: 56,531,043.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,429,321.78 : 93,457,409.32 = 37,762,599.51 : x
  2. Step 2: Convert to fraction form
    62,429,321.78/93,457,409.32 = 37,762,599.51/x
  3. Step 3: Cross multiply
    62,429,321.78x = 93,457,409.32 × 37,762,599.51
  4. Step 4: Simplify right side
    62,429,321.78x = 3,529,194,719,298,894.50
  5. Step 5: Solve for x
    x = 3,529,194,719,298,894.50/62,429,321.78
  6. Step 6: Final answer
    x = 56,531,043.73

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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.