Home / 93,767,998.64-129,399,838.12-52,514,891.01

Finding the Fourth Proportional to 93,767,998.64, 129,399,838.12 and 52,514,891.01

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Solution

The fourth proportional to 93,767,998.64, 129,399,838.12 and 52,514,891.01 is: 72,470,549.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,767,998.64 : 129,399,838.12 = 52,514,891.01 : x
  2. Step 2: Convert to fraction form
    93,767,998.64/129,399,838.12 = 52,514,891.01/x
  3. Step 3: Cross multiply
    93,767,998.64x = 129,399,838.12 × 52,514,891.01
  4. Step 4: Simplify right side
    93,767,998.64x = 6,795,418,395,452,156
  5. Step 5: Solve for x
    x = 6,795,418,395,452,156/93,767,998.64
  6. Step 6: Final answer
    x = 72,470,549.59

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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.