Home / 16,041,030.51-22,136,627.16-8,698,861.45

Finding the Fourth Proportional to 16,041,030.51, 22,136,627.16 and 8,698,861.45

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Solution

The fourth proportional to 16,041,030.51, 22,136,627.16 and 8,698,861.45 is: 12,004,431.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,041,030.51 : 22,136,627.16 = 8,698,861.45 : x
  2. Step 2: Convert to fraction form
    16,041,030.51/22,136,627.16 = 8,698,861.45/x
  3. Step 3: Cross multiply
    16,041,030.51x = 22,136,627.16 × 8,698,861.45
  4. Step 4: Simplify right side
    16,041,030.51x = 192,563,452,662,817.75
  5. Step 5: Solve for x
    x = 192,563,452,662,817.75/16,041,030.51
  6. Step 6: Final answer
    x = 12,004,431.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.