Home / 1,570,328,156,597.50-2,356,207,939,445.30-805,953,083,952.20

Finding the Fourth Proportional to 1,570,328,156,597.50, 2,356,207,939,445.30 and 805,953,083,952.20

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Solution

The fourth proportional to 1,570,328,156,597.50, 2,356,207,939,445.30 and 805,953,083,952.20 is: 1,209,296,953,156.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,328,156,597.50 : 2,356,207,939,445.30 = 805,953,083,952.20 : x
  2. Step 2: Convert to fraction form
    1,570,328,156,597.50/2,356,207,939,445.30 = 805,953,083,952.20/x
  3. Step 3: Cross multiply
    1,570,328,156,597.50x = 2,356,207,939,445.30 × 805,953,083,952.20
  4. Step 4: Simplify right side
    1,570,328,156,597.50x = 1,898,993,055,228,597,758,853,120
  5. Step 5: Solve for x
    x = 1,898,993,055,228,597,758,853,120/1,570,328,156,597.50
  6. Step 6: Final answer
    x = 1,209,296,953,156.10

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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.