Home / 106,196,345,999.40-159,294,518,999.10-106,196,345,999.40

Finding the Fourth Proportional to 106,196,345,999.40, 159,294,518,999.10 and 106,196,345,999.40

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Solution

The fourth proportional to 106,196,345,999.40, 159,294,518,999.10 and 106,196,345,999.40 is: 159,294,518,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,196,345,999.40 : 159,294,518,999.10 = 106,196,345,999.40 : x
  2. Step 2: Convert to fraction form
    106,196,345,999.40/159,294,518,999.10 = 106,196,345,999.40/x
  3. Step 3: Cross multiply
    106,196,345,999.40x = 159,294,518,999.10 × 106,196,345,999.40
  4. Step 4: Simplify right side
    106,196,345,999.40x = 16,916,495,855,436,420,874,240
  5. Step 5: Solve for x
    x = 16,916,495,855,436,420,874,240/106,196,345,999.40
  6. Step 6: Final answer
    x = 159,294,518,999.10

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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.