Home / 19,828,164,444.03-27,363,538,498.46-10,796,272,833.53

Finding the Fourth Proportional to 19,828,164,444.03, 27,363,538,498.46 and 10,796,272,833.53

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Solution

The fourth proportional to 19,828,164,444.03, 27,363,538,498.46 and 10,796,272,833.53 is: 14,899,222,172.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,828,164,444.03 : 27,363,538,498.46 = 10,796,272,833.53 : x
  2. Step 2: Convert to fraction form
    19,828,164,444.03/27,363,538,498.46 = 10,796,272,833.53/x
  3. Step 3: Cross multiply
    19,828,164,444.03x = 27,363,538,498.46 × 10,796,272,833.53
  4. Step 4: Simplify right side
    19,828,164,444.03x = 295,424,227,320,176,771,072
  5. Step 5: Solve for x
    x = 295,424,227,320,176,771,072/19,828,164,444.03
  6. Step 6: Final answer
    x = 14,899,222,172.28

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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.