Home / 27,109,295,999.40-40,663,943,999.10-27,109,295,999.40

Finding the Fourth Proportional to 27,109,295,999.40, 40,663,943,999.10 and 27,109,295,999.40

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Solution

The fourth proportional to 27,109,295,999.40, 40,663,943,999.10 and 27,109,295,999.40 is: 40,663,943,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,109,295,999.40 : 40,663,943,999.10 = 27,109,295,999.40 : x
  2. Step 2: Convert to fraction form
    27,109,295,999.40/40,663,943,999.10 = 27,109,295,999.40/x
  3. Step 3: Cross multiply
    27,109,295,999.40x = 40,663,943,999.10 × 27,109,295,999.40
  4. Step 4: Simplify right side
    27,109,295,999.40x = 1,102,370,894,374,627,311,616
  5. Step 5: Solve for x
    x = 1,102,370,894,374,627,311,616/27,109,295,999.40
  6. Step 6: Final answer
    x = 40,663,943,999.10

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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.