Home / 740,352,040.65-1,110,528,060.98-377,554,984.65

Finding the Fourth Proportional to 740,352,040.65, 1,110,528,060.98 and 377,554,984.65

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Solution

The fourth proportional to 740,352,040.65, 1,110,528,060.98 and 377,554,984.65 is: 566,332,476.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,352,040.65 : 1,110,528,060.98 = 377,554,984.65 : x
  2. Step 2: Convert to fraction form
    740,352,040.65/1,110,528,060.98 = 377,554,984.65/x
  3. Step 3: Cross multiply
    740,352,040.65x = 1,110,528,060.98 × 377,554,984.65
  4. Step 4: Simplify right side
    740,352,040.65x = 419,285,405,014,810,304
  5. Step 5: Solve for x
    x = 419,285,405,014,810,304/740,352,040.65
  6. Step 6: Final answer
    x = 566,332,476.98

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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.