Home / 174,089,929.16-261,125,443.68-52,911,933.32

Finding the Fourth Proportional to 174,089,929.16, 261,125,443.68 and 52,911,933.32

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Solution

The fourth proportional to 174,089,929.16, 261,125,443.68 and 52,911,933.32 is: 79,365,027.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,089,929.16 : 261,125,443.68 = 52,911,933.32 : x
  2. Step 2: Convert to fraction form
    174,089,929.16/261,125,443.68 = 52,911,933.32/x
  3. Step 3: Cross multiply
    174,089,929.16x = 261,125,443.68 × 52,911,933.32
  4. Step 4: Simplify right side
    174,089,929.16x = 13,816,652,064,151,576
  5. Step 5: Solve for x
    x = 13,816,652,064,151,576/174,089,929.16
  6. Step 6: Final answer
    x = 79,365,027.78

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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.