Home / 1,570,328,156,616.50-2,356,207,939,473.70-805,953,083,971.20

Finding the Fourth Proportional to 1,570,328,156,616.50, 2,356,207,939,473.70 and 805,953,083,971.20

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Solution

The fourth proportional to 1,570,328,156,616.50, 2,356,207,939,473.70 and 805,953,083,971.20 is: 1,209,296,953,184.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,328,156,616.50 : 2,356,207,939,473.70 = 805,953,083,971.20 : x
  2. Step 2: Convert to fraction form
    1,570,328,156,616.50/2,356,207,939,473.70 = 805,953,083,971.20/x
  3. Step 3: Cross multiply
    1,570,328,156,616.50x = 2,356,207,939,473.70 × 805,953,083,971.20
  4. Step 4: Simplify right side
    1,570,328,156,616.50x = 1,898,993,055,296,255,036,489,728
  5. Step 5: Solve for x
    x = 1,898,993,055,296,255,036,489,728/1,570,328,156,616.50
  6. Step 6: Final answer
    x = 1,209,296,953,184.56

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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.