Home / 134,600,731.70-201,901,097.55-48,352,450.10

Finding the Fourth Proportional to 134,600,731.70, 201,901,097.55 and 48,352,450.10

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Solution

The fourth proportional to 134,600,731.70, 201,901,097.55 and 48,352,450.10 is: 72,528,675.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,600,731.70 : 201,901,097.55 = 48,352,450.10 : x
  2. Step 2: Convert to fraction form
    134,600,731.70/201,901,097.55 = 48,352,450.10/x
  3. Step 3: Cross multiply
    134,600,731.70x = 201,901,097.55 × 48,352,450.10
  4. Step 4: Simplify right side
    134,600,731.70x = 9,762,412,744,421,608
  5. Step 5: Solve for x
    x = 9,762,412,744,421,608/134,600,731.70
  6. Step 6: Final answer
    x = 72,528,675.15

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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.