Home / 161,382,205.44-242,111,566.08-46,363,968

Finding the Fourth Proportional to 161,382,205.44, 242,111,566.08 and 46,363,968

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Solution

The fourth proportional to 161,382,205.44, 242,111,566.08 and 46,363,968 is: 69,556,943.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,382,205.44 : 242,111,566.08 = 46,363,968 : x
  2. Step 2: Convert to fraction form
    161,382,205.44/242,111,566.08 = 46,363,968/x
  3. Step 3: Cross multiply
    161,382,205.44x = 242,111,566.08 × 46,363,968
  4. Step 4: Simplify right side
    161,382,205.44x = 11,225,252,902,163,006
  5. Step 5: Solve for x
    x = 11,225,252,902,163,006/161,382,205.44
  6. Step 6: Final answer
    x = 69,556,943.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.