Home / 174,089,889.63-261,125,384.45-52,911,893.79

Finding the Fourth Proportional to 174,089,889.63, 261,125,384.45 and 52,911,893.79

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Solution

The fourth proportional to 174,089,889.63, 261,125,384.45 and 52,911,893.79 is: 79,364,968.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,089,889.63 : 261,125,384.45 = 52,911,893.79 : x
  2. Step 2: Convert to fraction form
    174,089,889.63/261,125,384.45 = 52,911,893.79/x
  3. Step 3: Cross multiply
    174,089,889.63x = 261,125,384.45 × 52,911,893.79
  4. Step 4: Simplify right side
    174,089,889.63x = 13,816,638,607,626,758
  5. Step 5: Solve for x
    x = 13,816,638,607,626,758/174,089,889.63
  6. Step 6: Final answer
    x = 79,364,968.51

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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.