Home / 22,314,544.04-30,792,382.28-12,523,096.53

Finding the Fourth Proportional to 22,314,544.04, 30,792,382.28 and 12,523,096.53

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Solution

The fourth proportional to 22,314,544.04, 30,792,382.28 and 12,523,096.53 is: 17,280,925.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,314,544.04 : 30,792,382.28 = 12,523,096.53 : x
  2. Step 2: Convert to fraction form
    22,314,544.04/30,792,382.28 = 12,523,096.53/x
  3. Step 3: Cross multiply
    22,314,544.04x = 30,792,382.28 × 12,523,096.53
  4. Step 4: Simplify right side
    22,314,544.04x = 385,615,975,681,101.50
  5. Step 5: Solve for x
    x = 385,615,975,681,101.50/22,314,544.04
  6. Step 6: Final answer
    x = 17,280,925.61

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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.