Home / 50,751,957.36-70,037,772-27,547,089.60

Finding the Fourth Proportional to 50,751,957.36, 70,037,772 and 27,547,089.60

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Solution

The fourth proportional to 50,751,957.36, 70,037,772 and 27,547,089.60 is: 38,015,022.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,751,957.36 : 70,037,772 = 27,547,089.60 : x
  2. Step 2: Convert to fraction form
    50,751,957.36/70,037,772 = 27,547,089.60/x
  3. Step 3: Cross multiply
    50,751,957.36x = 70,037,772 × 27,547,089.60
  4. Step 4: Simplify right side
    50,751,957.36x = 1,929,336,780,668,371.25
  5. Step 5: Solve for x
    x = 1,929,336,780,668,371.25/50,751,957.36
  6. Step 6: Final answer
    x = 38,015,022.10

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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.