Home / 13,037,458.10-19,558,811.55-4,516,031.30

Finding the Fourth Proportional to 13,037,458.10, 19,558,811.55 and 4,516,031.30

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Solution

The fourth proportional to 13,037,458.10, 19,558,811.55 and 4,516,031.30 is: 6,774,956.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,037,458.10 : 19,558,811.55 = 4,516,031.30 : x
  2. Step 2: Convert to fraction form
    13,037,458.10/19,558,811.55 = 4,516,031.30/x
  3. Step 3: Cross multiply
    13,037,458.10x = 19,558,811.55 × 4,516,031.30
  4. Step 4: Simplify right side
    13,037,458.10x = 88,328,205,150,601.52
  5. Step 5: Solve for x
    x = 88,328,205,150,601.52/13,037,458.10
  6. Step 6: Final answer
    x = 6,774,956.01

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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.