Home / 89,804,380,130.87-123,921,567,176.04-53,668,218,324.47

Finding the Fourth Proportional to 89,804,380,130.87, 123,921,567,176.04 and 53,668,218,324.47

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Solution

The fourth proportional to 89,804,380,130.87, 123,921,567,176.04 and 53,668,218,324.47 is: 74,057,075,085.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,804,380,130.87 : 123,921,567,176.04 = 53,668,218,324.47 : x
  2. Step 2: Convert to fraction form
    89,804,380,130.87/123,921,567,176.04 = 53,668,218,324.47/x
  3. Step 3: Cross multiply
    89,804,380,130.87x = 123,921,567,176.04 × 53,668,218,324.47
  4. Step 4: Simplify right side
    89,804,380,130.87x = 6,650,649,722,313,569,730,560
  5. Step 5: Solve for x
    x = 6,650,649,722,313,569,730,560/89,804,380,130.87
  6. Step 6: Final answer
    x = 74,057,075,085.00

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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.