Home / 49,537,200.60-74,305,800.90-39,333,533.40

Finding the Fourth Proportional to 49,537,200.60, 74,305,800.90 and 39,333,533.40

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Solution

The fourth proportional to 49,537,200.60, 74,305,800.90 and 39,333,533.40 is: 59,000,300.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,537,200.60 : 74,305,800.90 = 39,333,533.40 : x
  2. Step 2: Convert to fraction form
    49,537,200.60/74,305,800.90 = 39,333,533.40/x
  3. Step 3: Cross multiply
    49,537,200.60x = 74,305,800.90 × 39,333,533.40
  4. Step 4: Simplify right side
    49,537,200.60x = 2,922,709,701,513,900
  5. Step 5: Solve for x
    x = 2,922,709,701,513,900/49,537,200.60
  6. Step 6: Final answer
    x = 59,000,300.10

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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.