Home / 15,523,326,095.40-23,284,989,143.10-8,533,436,149.80

Finding the Fourth Proportional to 15,523,326,095.40, 23,284,989,143.10 and 8,533,436,149.80

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Solution

The fourth proportional to 15,523,326,095.40, 23,284,989,143.10 and 8,533,436,149.80 is: 12,800,154,224.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,523,326,095.40 : 23,284,989,143.10 = 8,533,436,149.80 : x
  2. Step 2: Convert to fraction form
    15,523,326,095.40/23,284,989,143.10 = 8,533,436,149.80/x
  3. Step 3: Cross multiply
    15,523,326,095.40x = 23,284,989,143.10 × 8,533,436,149.80
  4. Step 4: Simplify right side
    15,523,326,095.40x = 198,700,968,101,430,067,200
  5. Step 5: Solve for x
    x = 198,700,968,101,430,067,200/15,523,326,095.40
  6. Step 6: Final answer
    x = 12,800,154,224.70

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Double scale
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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.