Home / 1,037,597,756.02-1,555,146,175.26-476,585,426.70

Finding the Fourth Proportional to 1,037,597,756.02, 1,555,146,175.26 and 476,585,426.70

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Solution

The fourth proportional to 1,037,597,756.02, 1,555,146,175.26 and 476,585,426.70 is: 714,303,784.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,597,756.02 : 1,555,146,175.26 = 476,585,426.70 : x
  2. Step 2: Convert to fraction form
    1,037,597,756.02/1,555,146,175.26 = 476,585,426.70/x
  3. Step 3: Cross multiply
    1,037,597,756.02x = 1,555,146,175.26 × 476,585,426.70
  4. Step 4: Simplify right side
    1,037,597,756.02x = 741,160,003,517,160,064
  5. Step 5: Solve for x
    x = 741,160,003,517,160,064/1,037,597,756.02
  6. Step 6: Final answer
    x = 714,303,784.12

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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.