Home / 108,746,748.43-150,070,504.49-59,187,477.49

Finding the Fourth Proportional to 108,746,748.43, 150,070,504.49 and 59,187,477.49

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Solution

The fourth proportional to 108,746,748.43, 150,070,504.49 and 59,187,477.49 is: 81,678,714.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,746,748.43 : 150,070,504.49 = 59,187,477.49 : x
  2. Step 2: Convert to fraction form
    108,746,748.43/150,070,504.49 = 59,187,477.49/x
  3. Step 3: Cross multiply
    108,746,748.43x = 150,070,504.49 × 59,187,477.49
  4. Step 4: Simplify right side
    108,746,748.43x = 8,882,294,606,118,883
  5. Step 5: Solve for x
    x = 8,882,294,606,118,883/108,746,748.43
  6. Step 6: Final answer
    x = 81,678,714.39

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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.