Home / 2,460,185,497.80-3,395,053,776.15-1,388,714,410.08

Finding the Fourth Proportional to 2,460,185,497.80, 3,395,053,776.15 and 1,388,714,410.08

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Solution

The fourth proportional to 2,460,185,497.80, 3,395,053,776.15 and 1,388,714,410.08 is: 1,916,424,637.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,185,497.80 : 3,395,053,776.15 = 1,388,714,410.08 : x
  2. Step 2: Convert to fraction form
    2,460,185,497.80/3,395,053,776.15 = 1,388,714,410.08/x
  3. Step 3: Cross multiply
    2,460,185,497.80x = 3,395,053,776.15 × 1,388,714,410.08
  4. Step 4: Simplify right side
    2,460,185,497.80x = 4,714,760,101,936,023,552
  5. Step 5: Solve for x
    x = 4,714,760,101,936,023,552/2,460,185,497.80
  6. Step 6: Final answer
    x = 1,916,424,637.96

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1.5x scale

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.