Home / 1,161,518,501,783.50-1,602,900,515,731.60-633,579,404,670.84

Finding the Fourth Proportional to 1,161,518,501,783.50, 1,602,900,515,731.60 and 633,579,404,670.84

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Solution

The fourth proportional to 1,161,518,501,783.50, 1,602,900,515,731.60 and 633,579,404,670.84 is: 874,342,296,695.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,518,501,783.50 : 1,602,900,515,731.60 = 633,579,404,670.84 : x
  2. Step 2: Convert to fraction form
    1,161,518,501,783.50/1,602,900,515,731.60 = 633,579,404,670.84/x
  3. Step 3: Cross multiply
    1,161,518,501,783.50x = 1,602,900,515,731.60 × 633,579,404,670.84
  4. Step 4: Simplify right side
    1,161,518,501,783.50x = 1,015,564,754,503,809,506,476,032
  5. Step 5: Solve for x
    x = 1,015,564,754,503,809,506,476,032/1,161,518,501,783.50
  6. Step 6: Final answer
    x = 874,342,296,695.59

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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.