Home / 62,405,636.80-93,571,130.40-32,172,548.80

Finding the Fourth Proportional to 62,405,636.80, 93,571,130.40 and 32,172,548.80

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Solution

The fourth proportional to 62,405,636.80, 93,571,130.40 and 32,172,548.80 is: 48,239,580.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,405,636.80 : 93,571,130.40 = 32,172,548.80 : x
  2. Step 2: Convert to fraction form
    62,405,636.80/93,571,130.40 = 32,172,548.80/x
  3. Step 3: Cross multiply
    62,405,636.80x = 93,571,130.40 × 32,172,548.80
  4. Step 4: Simplify right side
    62,405,636.80x = 3,010,421,759,065,164
  5. Step 5: Solve for x
    x = 3,010,421,759,065,164/62,405,636.80
  6. Step 6: Final answer
    x = 48,239,580.80

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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.