Home / 18,116,852,158,973-27,175,379,830,048-6,042,956,328,435

Finding the Fourth Proportional to 18,116,852,158,973, 27,175,379,830,048 and 6,042,956,328,435

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Solution

The fourth proportional to 18,116,852,158,973, 27,175,379,830,048 and 6,042,956,328,435 is: 9,064,468,378,977.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,116,852,158,973 : 27,175,379,830,048 = 6,042,956,328,435 : x
  2. Step 2: Convert to fraction form
    18,116,852,158,973/27,175,379,830,048 = 6,042,956,328,435/x
  3. Step 3: Cross multiply
    18,116,852,158,973x = 27,175,379,830,048 × 6,042,956,328,435
  4. Step 4: Simplify right side
    18,116,852,158,973x = 164,219,633,521,613,429,423,472,640
  5. Step 5: Solve for x
    x = 164,219,633,521,613,429,423,472,640/18,116,852,158,973
  6. Step 6: Final answer
    x = 9,064,468,378,977.08

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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.