Home / 22,314,955.04-30,792,948-12,523,508.24

Finding the Fourth Proportional to 22,314,955.04, 30,792,948 and 12,523,508.24

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Solution

The fourth proportional to 22,314,955.04, 30,792,948 and 12,523,508.24 is: 17,281,492.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,314,955.04 : 30,792,948 = 12,523,508.24 : x
  2. Step 2: Convert to fraction form
    22,314,955.04/30,792,948 = 12,523,508.24/x
  3. Step 3: Cross multiply
    22,314,955.04x = 30,792,948 × 12,523,508.24
  4. Step 4: Simplify right side
    22,314,955.04x = 385,635,738,011,891.50
  5. Step 5: Solve for x
    x = 385,635,738,011,891.50/22,314,955.04
  6. Step 6: Final answer
    x = 17,281,492.94

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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.