Home / 14,537,740.80-21,806,611.20-4,440,345.60

Finding the Fourth Proportional to 14,537,740.80, 21,806,611.20 and 4,440,345.60

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Solution

The fourth proportional to 14,537,740.80, 21,806,611.20 and 4,440,345.60 is: 6,660,518.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537,740.80 : 21,806,611.20 = 4,440,345.60 : x
  2. Step 2: Convert to fraction form
    14,537,740.80/21,806,611.20 = 4,440,345.60/x
  3. Step 3: Cross multiply
    14,537,740.80x = 21,806,611.20 × 4,440,345.60
  4. Step 4: Simplify right side
    14,537,740.80x = 96,828,890,092,830.70
  5. Step 5: Solve for x
    x = 96,828,890,092,830.70/14,537,740.80
  6. Step 6: Final answer
    x = 6,660,518.40

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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.