Home / 2,039,167,080,969.40-2,814,036,256,335.10-1,113,221,158,005.80

Finding the Fourth Proportional to 2,039,167,080,969.40, 2,814,036,256,335.10 and 1,113,221,158,005.80

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Solution

The fourth proportional to 2,039,167,080,969.40, 2,814,036,256,335.10 and 1,113,221,158,005.80 is: 1,536,237,382,989.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,167,080,969.40 : 2,814,036,256,335.10 = 1,113,221,158,005.80 : x
  2. Step 2: Convert to fraction form
    2,039,167,080,969.40/2,814,036,256,335.10 = 1,113,221,158,005.80/x
  3. Step 3: Cross multiply
    2,039,167,080,969.40x = 2,814,036,256,335.10 × 1,113,221,158,005.80
  4. Step 4: Simplify right side
    2,039,167,080,969.40x = 3,132,644,699,947,666,564,448,256
  5. Step 5: Solve for x
    x = 3,132,644,699,947,666,564,448,256/2,039,167,080,969.40
  6. Step 6: Final answer
    x = 1,536,237,382,989.94

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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.