Home / 147,984,572,466.45-204,183,708,854.10-83,755,296,772.44

Finding the Fourth Proportional to 147,984,572,466.45, 204,183,708,854.10 and 83,755,296,772.44

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Solution

The fourth proportional to 147,984,572,466.45, 204,183,708,854.10 and 83,755,296,772.44 is: 115,562,499,834.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,984,572,466.45 : 204,183,708,854.10 = 83,755,296,772.44 : x
  2. Step 2: Convert to fraction form
    147,984,572,466.45/204,183,708,854.10 = 83,755,296,772.44/x
  3. Step 3: Cross multiply
    147,984,572,466.45x = 204,183,708,854.10 × 83,755,296,772.44
  4. Step 4: Simplify right side
    147,984,572,466.45x = 17,101,467,131,172,018,454,528
  5. Step 5: Solve for x
    x = 17,101,467,131,172,018,454,528/147,984,572,466.45
  6. Step 6: Final answer
    x = 115,562,499,834.56

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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.