Home / 9,539,061.60-14,290,568.16-5,636,878.80

Finding the Fourth Proportional to 9,539,061.60, 14,290,568.16 and 5,636,878.80

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Solution

The fourth proportional to 9,539,061.60, 14,290,568.16 and 5,636,878.80 is: 8,444,667.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,539,061.60 : 14,290,568.16 = 5,636,878.80 : x
  2. Step 2: Convert to fraction form
    9,539,061.60/14,290,568.16 = 5,636,878.80/x
  3. Step 3: Cross multiply
    9,539,061.60x = 14,290,568.16 × 5,636,878.80
  4. Step 4: Simplify right side
    9,539,061.60x = 80,554,200,701,059
  5. Step 5: Solve for x
    x = 80,554,200,701,059/9,539,061.60
  6. Step 6: Final answer
    x = 8,444,667.21

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1.5x scale

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.