Home / 190,554,754,880.37-285,863,181,059.72-56,262,820,024.38

Finding the Fourth Proportional to 190,554,754,880.37, 285,863,181,059.72 and 56,262,820,024.38

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Solution

The fourth proportional to 190,554,754,880.37, 285,863,181,059.72 and 56,262,820,024.38 is: 84,403,397,425.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,554,754,880.37 : 285,863,181,059.72 = 56,262,820,024.38 : x
  2. Step 2: Convert to fraction form
    190,554,754,880.37/285,863,181,059.72 = 56,262,820,024.38/x
  3. Step 3: Cross multiply
    190,554,754,880.37x = 285,863,181,059.72 × 56,262,820,024.38
  4. Step 4: Simplify right side
    190,554,754,880.37x = 16,083,468,707,559,777,501,184
  5. Step 5: Solve for x
    x = 16,083,468,707,559,777,501,184/190,554,754,880.37
  6. Step 6: Final answer
    x = 84,403,397,425.88

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1.5x scale

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.