Home / 598,151,430.80-895,715,491.80-477,219,078.80

Finding the Fourth Proportional to 598,151,430.80, 895,715,491.80 and 477,219,078.80

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Solution

The fourth proportional to 598,151,430.80, 895,715,491.80 and 477,219,078.80 is: 714,622,585.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,151,430.80 : 895,715,491.80 = 477,219,078.80 : x
  2. Step 2: Convert to fraction form
    598,151,430.80/895,715,491.80 = 477,219,078.80/x
  3. Step 3: Cross multiply
    598,151,430.80x = 895,715,491.80 × 477,219,078.80
  4. Step 4: Simplify right side
    598,151,430.80x = 427,452,521,863,684,928
  5. Step 5: Solve for x
    x = 427,452,521,863,684,928/598,151,430.80
  6. Step 6: Final answer
    x = 714,622,585.27

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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.