Home / 1,955,153,550.43-2,934,034,337.64-711,583,668.01

Finding the Fourth Proportional to 1,955,153,550.43, 2,934,034,337.64 and 711,583,668.01

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Solution

The fourth proportional to 1,955,153,550.43, 2,934,034,337.64 and 711,583,668.01 is: 1,067,850,100.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,153,550.43 : 2,934,034,337.64 = 711,583,668.01 : x
  2. Step 2: Convert to fraction form
    1,955,153,550.43/2,934,034,337.64 = 711,583,668.01/x
  3. Step 3: Cross multiply
    1,955,153,550.43x = 2,934,034,337.64 × 711,583,668.01
  4. Step 4: Simplify right side
    1,955,153,550.43x = 2,087,810,916,045,161,984
  5. Step 5: Solve for x
    x = 2,087,810,916,045,161,984/1,955,153,550.43
  6. Step 6: Final answer
    x = 1,067,850,100.87

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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.