Home / 39,208,000.40-58,812,000.60-37,444,403.60

Finding the Fourth Proportional to 39,208,000.40, 58,812,000.60 and 37,444,403.60

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Solution

The fourth proportional to 39,208,000.40, 58,812,000.60 and 37,444,403.60 is: 56,166,605.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,208,000.40 : 58,812,000.60 = 37,444,403.60 : x
  2. Step 2: Convert to fraction form
    39,208,000.40/58,812,000.60 = 37,444,403.60/x
  3. Step 3: Cross multiply
    39,208,000.40x = 58,812,000.60 × 37,444,403.60
  4. Step 4: Simplify right side
    39,208,000.40x = 2,202,180,286,989,842.25
  5. Step 5: Solve for x
    x = 2,202,180,286,989,842.25/39,208,000.40
  6. Step 6: Final answer
    x = 56,166,605.40

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1.5x scale

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.