Home / 3,075,560,496,210.30-4,243,883,387,770.80-1,686,276,024,421.70

Finding the Fourth Proportional to 3,075,560,496,210.30, 4,243,883,387,770.80 and 1,686,276,024,421.70

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Solution

The fourth proportional to 3,075,560,496,210.30, 4,243,883,387,770.80 and 1,686,276,024,421.70 is: 2,326,847,030,340.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,560,496,210.30 : 4,243,883,387,770.80 = 1,686,276,024,421.70 : x
  2. Step 2: Convert to fraction form
    3,075,560,496,210.30/4,243,883,387,770.80 = 1,686,276,024,421.70/x
  3. Step 3: Cross multiply
    3,075,560,496,210.30x = 4,243,883,387,770.80 × 1,686,276,024,421.70
  4. Step 4: Simplify right side
    3,075,560,496,210.30x = 7,156,358,807,239,439,794,831,360
  5. Step 5: Solve for x
    x = 7,156,358,807,239,439,794,831,360/3,075,560,496,210.30
  6. Step 6: Final answer
    x = 2,326,847,030,340.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.