Home / 194,014,627.20-291,021,940.80-182,535,501.60

Finding the Fourth Proportional to 194,014,627.20, 291,021,940.80 and 182,535,501.60

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Solution

The fourth proportional to 194,014,627.20, 291,021,940.80 and 182,535,501.60 is: 273,803,252.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,014,627.20 : 291,021,940.80 = 182,535,501.60 : x
  2. Step 2: Convert to fraction form
    194,014,627.20/291,021,940.80 = 182,535,501.60/x
  3. Step 3: Cross multiply
    194,014,627.20x = 291,021,940.80 × 182,535,501.60
  4. Step 4: Simplify right side
    194,014,627.20x = 53,121,835,940,533,504
  5. Step 5: Solve for x
    x = 53,121,835,940,533,504/194,014,627.20
  6. Step 6: Final answer
    x = 273,803,252.40

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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.