Home / 1,963,769,600.42-2,710,059,501.75-1,071,753,539.66

Finding the Fourth Proportional to 1,963,769,600.42, 2,710,059,501.75 and 1,071,753,539.66

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Solution

The fourth proportional to 1,963,769,600.42, 2,710,059,501.75 and 1,071,753,539.66 is: 1,479,051,240.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,769,600.42 : 2,710,059,501.75 = 1,071,753,539.66 : x
  2. Step 2: Convert to fraction form
    1,963,769,600.42/2,710,059,501.75 = 1,071,753,539.66/x
  3. Step 3: Cross multiply
    1,963,769,600.42x = 2,710,059,501.75 × 1,071,753,539.66
  4. Step 4: Simplify right side
    1,963,769,600.42x = 2,904,515,863,689,778,176
  5. Step 5: Solve for x
    x = 2,904,515,863,689,778,176/1,963,769,600.42
  6. Step 6: Final answer
    x = 1,479,051,240.57

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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.