Home / 33,026,000.65-45,575,987.36-18,341,666.93

Finding the Fourth Proportional to 33,026,000.65, 45,575,987.36 and 18,341,666.93

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Solution

The fourth proportional to 33,026,000.65, 45,575,987.36 and 18,341,666.93 is: 25,311,559.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,026,000.65 : 45,575,987.36 = 18,341,666.93 : x
  2. Step 2: Convert to fraction form
    33,026,000.65/45,575,987.36 = 18,341,666.93/x
  3. Step 3: Cross multiply
    33,026,000.65x = 45,575,987.36 × 18,341,666.93
  4. Step 4: Simplify right side
    33,026,000.65x = 835,939,580,288,413.50
  5. Step 5: Solve for x
    x = 835,939,580,288,413.50/33,026,000.65
  6. Step 6: Final answer
    x = 25,311,559.49

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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.