Home / 24,607,823.60-36,911,735.40-18,868,260.80

Finding the Fourth Proportional to 24,607,823.60, 36,911,735.40 and 18,868,260.80

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Solution

The fourth proportional to 24,607,823.60, 36,911,735.40 and 18,868,260.80 is: 28,302,391.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,607,823.60 : 36,911,735.40 = 18,868,260.80 : x
  2. Step 2: Convert to fraction form
    24,607,823.60/36,911,735.40 = 18,868,260.80/x
  3. Step 3: Cross multiply
    24,607,823.60x = 36,911,735.40 × 18,868,260.80
  4. Step 4: Simplify right side
    24,607,823.60x = 696,460,250,107,792.38
  5. Step 5: Solve for x
    x = 696,460,250,107,792.38/24,607,823.60
  6. Step 6: Final answer
    x = 28,302,391.20

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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.