Home / 176,724,893,283.36-265,087,343,012.28-42,419,383,379.88

Finding the Fourth Proportional to 176,724,893,283.36, 265,087,343,012.28 and 42,419,383,379.88

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Solution

The fourth proportional to 176,724,893,283.36, 265,087,343,012.28 and 42,419,383,379.88 is: 63,629,075,810.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,724,893,283.36 : 265,087,343,012.28 = 42,419,383,379.88 : x
  2. Step 2: Convert to fraction form
    176,724,893,283.36/265,087,343,012.28 = 42,419,383,379.88/x
  3. Step 3: Cross multiply
    176,724,893,283.36x = 265,087,343,012.28 × 42,419,383,379.88
  4. Step 4: Simplify right side
    176,724,893,283.36x = 11,244,841,632,391,657,160,704
  5. Step 5: Solve for x
    x = 11,244,841,632,391,657,160,704/176,724,893,283.36
  6. Step 6: Final answer
    x = 63,629,075,810.85

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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.