Home / 15,320,237.40-22,980,159.18-5,089,801.32

Finding the Fourth Proportional to 15,320,237.40, 22,980,159.18 and 5,089,801.32

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Solution

The fourth proportional to 15,320,237.40, 22,980,159.18 and 5,089,801.32 is: 7,634,636.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,320,237.40 : 22,980,159.18 = 5,089,801.32 : x
  2. Step 2: Convert to fraction form
    15,320,237.40/22,980,159.18 = 5,089,801.32/x
  3. Step 3: Cross multiply
    15,320,237.40x = 22,980,159.18 × 5,089,801.32
  4. Step 4: Simplify right side
    15,320,237.40x = 116,964,444,528,174.12
  5. Step 5: Solve for x
    x = 116,964,444,528,174.12/15,320,237.40
  6. Step 6: Final answer
    x = 7,634,636.56

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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.