Home / 2,253,457,583.40-3,106,178,319.42-1,776,369,933.12

Finding the Fourth Proportional to 2,253,457,583.40, 3,106,178,319.42 and 1,776,369,933.12

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Solution

The fourth proportional to 2,253,457,583.40, 3,106,178,319.42 and 1,776,369,933.12 is: 2,448,558,079.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,457,583.40 : 3,106,178,319.42 = 1,776,369,933.12 : x
  2. Step 2: Convert to fraction form
    2,253,457,583.40/3,106,178,319.42 = 1,776,369,933.12/x
  3. Step 3: Cross multiply
    2,253,457,583.40x = 3,106,178,319.42 × 1,776,369,933.12
  4. Step 4: Simplify right side
    2,253,457,583.40x = 5,517,721,773,526,898,688
  5. Step 5: Solve for x
    x = 5,517,721,773,526,898,688/2,253,457,583.40
  6. Step 6: Final answer
    x = 2,448,558,079.89

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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.