Home / 1,146,898,967,489.70-1,582,720,730,057.70-633,064,858,925.50

Finding the Fourth Proportional to 1,146,898,967,489.70, 1,582,720,730,057.70 and 633,064,858,925.50

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Solution

The fourth proportional to 1,146,898,967,489.70, 1,582,720,730,057.70 and 633,064,858,925.50 is: 873,629,590,830.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,898,967,489.70 : 1,582,720,730,057.70 = 633,064,858,925.50 : x
  2. Step 2: Convert to fraction form
    1,146,898,967,489.70/1,582,720,730,057.70 = 633,064,858,925.50/x
  3. Step 3: Cross multiply
    1,146,898,967,489.70x = 1,582,720,730,057.70 × 633,064,858,925.50
  4. Step 4: Simplify right side
    1,146,898,967,489.70x = 1,001,964,875,692,442,166,231,040
  5. Step 5: Solve for x
    x = 1,001,964,875,692,442,166,231,040/1,146,898,967,489.70
  6. Step 6: Final answer
    x = 873,629,590,830.93

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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.