Home / 19,683,152.55-29,524,728.83-14,262,454.35

Finding the Fourth Proportional to 19,683,152.55, 29,524,728.83 and 14,262,454.35

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Solution

The fourth proportional to 19,683,152.55, 29,524,728.83 and 14,262,454.35 is: 21,393,681.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,152.55 : 29,524,728.83 = 14,262,454.35 : x
  2. Step 2: Convert to fraction form
    19,683,152.55/29,524,728.83 = 14,262,454.35/x
  3. Step 3: Cross multiply
    19,683,152.55x = 29,524,728.83 × 14,262,454.35
  4. Step 4: Simplify right side
    19,683,152.55x = 421,095,097,062,691.62
  5. Step 5: Solve for x
    x = 421,095,097,062,691.62/19,683,152.55
  6. Step 6: Final answer
    x = 21,393,681.53

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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.