Home / 16,196,099.58-22,231,646.06-14,319,448.55

Finding the Fourth Proportional to 16,196,099.58, 22,231,646.06 and 14,319,448.55

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Solution

The fourth proportional to 16,196,099.58, 22,231,646.06 and 14,319,448.55 is: 19,655,652.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,196,099.58 : 22,231,646.06 = 14,319,448.55 : x
  2. Step 2: Convert to fraction form
    16,196,099.58/22,231,646.06 = 14,319,448.55/x
  3. Step 3: Cross multiply
    16,196,099.58x = 22,231,646.06 × 14,319,448.55
  4. Step 4: Simplify right side
    16,196,099.58x = 318,344,911,937,980.19
  5. Step 5: Solve for x
    x = 318,344,911,937,980.19/16,196,099.58
  6. Step 6: Final answer
    x = 19,655,652.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.