Home / 1,044,045,928.94-1,566,816,902.75-380,058,561.27

Finding the Fourth Proportional to 1,044,045,928.94, 1,566,816,902.75 and 380,058,561.27

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Solution

The fourth proportional to 1,044,045,928.94, 1,566,816,902.75 and 380,058,561.27 is: 570,360,135.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,045,928.94 : 1,566,816,902.75 = 380,058,561.27 : x
  2. Step 2: Convert to fraction form
    1,044,045,928.94/1,566,816,902.75 = 380,058,561.27/x
  3. Step 3: Cross multiply
    1,044,045,928.94x = 1,566,816,902.75 × 380,058,561.27
  4. Step 4: Simplify right side
    1,044,045,928.94x = 595,482,177,833,632,640
  5. Step 5: Solve for x
    x = 595,482,177,833,632,640/1,044,045,928.94
  6. Step 6: Final answer
    x = 570,360,135.82

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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.