Home / 45,323,747.10-67,985,535.59-14,201,786.70

Finding the Fourth Proportional to 45,323,747.10, 67,985,535.59 and 14,201,786.70

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Solution

The fourth proportional to 45,323,747.10, 67,985,535.59 and 14,201,786.70 is: 21,302,653.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,323,747.10 : 67,985,535.59 = 14,201,786.70 : x
  2. Step 2: Convert to fraction form
    45,323,747.10/67,985,535.59 = 14,201,786.70/x
  3. Step 3: Cross multiply
    45,323,747.10x = 67,985,535.59 × 14,201,786.70
  4. Step 4: Simplify right side
    45,323,747.10x = 965,516,075,134,438.62
  5. Step 5: Solve for x
    x = 965,516,075,134,438.62/45,323,747.10
  6. Step 6: Final answer
    x = 21,302,653.40

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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.