Home / 9,555,438.10-13,415,404.70-9,555,438.10

Finding the Fourth Proportional to 9,555,438.10, 13,415,404.70 and 9,555,438.10

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Solution

The fourth proportional to 9,555,438.10, 13,415,404.70 and 9,555,438.10 is: 13,415,404.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555,438.10 : 13,415,404.70 = 9,555,438.10 : x
  2. Step 2: Convert to fraction form
    9,555,438.10/13,415,404.70 = 9,555,438.10/x
  3. Step 3: Cross multiply
    9,555,438.10x = 13,415,404.70 × 9,555,438.10
  4. Step 4: Simplify right side
    9,555,438.10x = 128,190,069,197,299.06
  5. Step 5: Solve for x
    x = 128,190,069,197,299.06/9,555,438.10
  6. Step 6: Final answer
    x = 13,415,404.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.