Home / 55,870,685,928.65-83,805,239,673.75-26,008,314,636.53

Finding the Fourth Proportional to 55,870,685,928.65, 83,805,239,673.75 and 26,008,314,636.53

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Solution

The fourth proportional to 55,870,685,928.65, 83,805,239,673.75 and 26,008,314,636.53 is: 39,012,104,566.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,870,685,928.65 : 83,805,239,673.75 = 26,008,314,636.53 : x
  2. Step 2: Convert to fraction form
    55,870,685,928.65/83,805,239,673.75 = 26,008,314,636.53/x
  3. Step 3: Cross multiply
    55,870,685,928.65x = 83,805,239,673.75 × 26,008,314,636.53
  4. Step 4: Simplify right side
    55,870,685,928.65x = 2,179,633,041,624,696,619,008
  5. Step 5: Solve for x
    x = 2,179,633,041,624,696,619,008/55,870,685,928.65
  6. Step 6: Final answer
    x = 39,012,104,566.04

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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.