Home / 233,898,872,702.95-322,782,339,536.31-129,614,075,953.51

Finding the Fourth Proportional to 233,898,872,702.95, 322,782,339,536.31 and 129,614,075,953.51

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Solution

The fourth proportional to 233,898,872,702.95, 322,782,339,536.31 and 129,614,075,953.51 is: 178,868,475,036.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,898,872,702.95 : 322,782,339,536.31 = 129,614,075,953.51 : x
  2. Step 2: Convert to fraction form
    233,898,872,702.95/322,782,339,536.31 = 129,614,075,953.51/x
  3. Step 3: Cross multiply
    233,898,872,702.95x = 322,782,339,536.31 × 129,614,075,953.51
  4. Step 4: Simplify right side
    233,898,872,702.95x = 41,837,134,673,110,932,389,888
  5. Step 5: Solve for x
    x = 41,837,134,673,110,932,389,888/233,898,872,702.95
  6. Step 6: Final answer
    x = 178,868,475,036.41

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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.