Home / 15,545,571,275,559-21,453,562,715,955-8,608,809,500,888.40

Finding the Fourth Proportional to 15,545,571,275,559, 21,453,562,715,955 and 8,608,809,500,888.40

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Solution

The fourth proportional to 15,545,571,275,559, 21,453,562,715,955 and 8,608,809,500,888.40 is: 11,880,530,555,180.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,571,275,559 : 21,453,562,715,955 = 8,608,809,500,888.40 : x
  2. Step 2: Convert to fraction form
    15,545,571,275,559/21,453,562,715,955 = 8,608,809,500,888.40/x
  3. Step 3: Cross multiply
    15,545,571,275,559x = 21,453,562,715,955 × 8,608,809,500,888.40
  4. Step 4: Simplify right side
    15,545,571,275,559x = 184,689,634,537,018,571,058,315,264
  5. Step 5: Solve for x
    x = 184,689,634,537,018,571,058,315,264/15,545,571,275,559
  6. Step 6: Final answer
    x = 11,880,530,555,180.73

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.