Home / 9,692,803.80-14,539,205.70-9,626,448.60

Finding the Fourth Proportional to 9,692,803.80, 14,539,205.70 and 9,626,448.60

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Solution

The fourth proportional to 9,692,803.80, 14,539,205.70 and 9,626,448.60 is: 14,439,672.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692,803.80 : 14,539,205.70 = 9,626,448.60 : x
  2. Step 2: Convert to fraction form
    9,692,803.80/14,539,205.70 = 9,626,448.60/x
  3. Step 3: Cross multiply
    9,692,803.80x = 14,539,205.70 × 9,626,448.60
  4. Step 4: Simplify right side
    9,692,803.80x = 139,960,916,355,877
  5. Step 5: Solve for x
    x = 139,960,916,355,877/9,692,803.80
  6. Step 6: Final answer
    x = 14,439,672.90

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Double scale
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Similar ratio
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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.