Home / 170,007,582.45-238,464,111.75-170,007,582.45

Finding the Fourth Proportional to 170,007,582.45, 238,464,111.75 and 170,007,582.45

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Solution

The fourth proportional to 170,007,582.45, 238,464,111.75 and 170,007,582.45 is: 238,464,111.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,007,582.45 : 238,464,111.75 = 170,007,582.45 : x
  2. Step 2: Convert to fraction form
    170,007,582.45/238,464,111.75 = 170,007,582.45/x
  3. Step 3: Cross multiply
    170,007,582.45x = 238,464,111.75 × 170,007,582.45
  4. Step 4: Simplify right side
    170,007,582.45x = 40,540,707,139,704,136
  5. Step 5: Solve for x
    x = 40,540,707,139,704,136/170,007,582.45
  6. Step 6: Final answer
    x = 238,464,111.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.