Home / 1,570,328,156,574.80-2,356,207,939,411.20-805,953,083,929.45

Finding the Fourth Proportional to 1,570,328,156,574.80, 2,356,207,939,411.20 and 805,953,083,929.45

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Solution

The fourth proportional to 1,570,328,156,574.80, 2,356,207,939,411.20 and 805,953,083,929.45 is: 1,209,296,953,121.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,328,156,574.80 : 2,356,207,939,411.20 = 805,953,083,929.45 : x
  2. Step 2: Convert to fraction form
    1,570,328,156,574.80/2,356,207,939,411.20 = 805,953,083,929.45/x
  3. Step 3: Cross multiply
    1,570,328,156,574.80x = 2,356,207,939,411.20 × 805,953,083,929.45
  4. Step 4: Simplify right side
    1,570,328,156,574.80x = 1,898,993,055,147,511,460,659,200
  5. Step 5: Solve for x
    x = 1,898,993,055,147,511,460,659,200/1,570,328,156,574.80
  6. Step 6: Final answer
    x = 1,209,296,953,121.95

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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.