Home / 23,467,281.84-32,386,345.56-13,154,007.60

Finding the Fourth Proportional to 23,467,281.84, 32,386,345.56 and 13,154,007.60

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Solution

The fourth proportional to 23,467,281.84, 32,386,345.56 and 13,154,007.60 is: 18,153,369.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,467,281.84 : 32,386,345.56 = 13,154,007.60 : x
  2. Step 2: Convert to fraction form
    23,467,281.84/32,386,345.56 = 13,154,007.60/x
  3. Step 3: Cross multiply
    23,467,281.84x = 32,386,345.56 × 13,154,007.60
  4. Step 4: Simplify right side
    23,467,281.84x = 426,010,235,632,466.25
  5. Step 5: Solve for x
    x = 426,010,235,632,466.25/23,467,281.84
  6. Step 6: Final answer
    x = 18,153,369.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.