Home / 9,328,136.80-14,013,200.40-9,076,194.40

Finding the Fourth Proportional to 9,328,136.80, 14,013,200.40 and 9,076,194.40

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Solution

The fourth proportional to 9,328,136.80, 14,013,200.40 and 9,076,194.40 is: 13,634,719.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,328,136.80 : 14,013,200.40 = 9,076,194.40 : x
  2. Step 2: Convert to fraction form
    9,328,136.80/14,013,200.40 = 9,076,194.40/x
  3. Step 3: Cross multiply
    9,328,136.80x = 14,013,200.40 × 9,076,194.40
  4. Step 4: Simplify right side
    9,328,136.80x = 127,186,530,996,557.77
  5. Step 5: Solve for x
    x = 127,186,530,996,557.77/9,328,136.80
  6. Step 6: Final answer
    x = 13,634,719.74

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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.