Home / 1,024,899,948.18-1,537,032,152.54-369,765,834.00

Finding the Fourth Proportional to 1,024,899,948.18, 1,537,032,152.54 and 369,765,834.00

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Solution

The fourth proportional to 1,024,899,948.18, 1,537,032,152.54 and 369,765,834.00 is: 554,534,105.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,899,948.18 : 1,537,032,152.54 = 369,765,834.00 : x
  2. Step 2: Convert to fraction form
    1,024,899,948.18/1,537,032,152.54 = 369,765,834.00/x
  3. Step 3: Cross multiply
    1,024,899,948.18x = 1,537,032,152.54 × 369,765,834.00
  4. Step 4: Simplify right side
    1,024,899,948.18x = 568,341,975,761,858,176
  5. Step 5: Solve for x
    x = 568,341,975,761,858,176/1,024,899,948.18
  6. Step 6: Final answer
    x = 554,534,105.28

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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.