Home / 16,701,646.86-23,048,316.27-9,736,459.98

Finding the Fourth Proportional to 16,701,646.86, 23,048,316.27 and 9,736,459.98

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Solution

The fourth proportional to 16,701,646.86, 23,048,316.27 and 9,736,459.98 is: 13,436,340.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,701,646.86 : 23,048,316.27 = 9,736,459.98 : x
  2. Step 2: Convert to fraction form
    16,701,646.86/23,048,316.27 = 9,736,459.98/x
  3. Step 3: Cross multiply
    16,701,646.86x = 23,048,316.27 × 9,736,459.98
  4. Step 4: Simplify right side
    16,701,646.86x = 224,409,008,969,237.88
  5. Step 5: Solve for x
    x = 224,409,008,969,237.88/16,701,646.86
  6. Step 6: Final answer
    x = 13,436,340.19

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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.