Home / 9,249,706.20-13,874,559.30-6,557,071.80

Finding the Fourth Proportional to 9,249,706.20, 13,874,559.30 and 6,557,071.80

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Solution

The fourth proportional to 9,249,706.20, 13,874,559.30 and 6,557,071.80 is: 9,835,607.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,706.20 : 13,874,559.30 = 6,557,071.80 : x
  2. Step 2: Convert to fraction form
    9,249,706.20/13,874,559.30 = 6,557,071.80/x
  3. Step 3: Cross multiply
    9,249,706.20x = 13,874,559.30 × 6,557,071.80
  4. Step 4: Simplify right side
    9,249,706.20x = 90,976,481,523,457.75
  5. Step 5: Solve for x
    x = 90,976,481,523,457.75/9,249,706.20
  6. Step 6: Final answer
    x = 9,835,607.70

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Double scale
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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.