Home / 55,519,386,880.93-83,275,007,012.33-17,735,817,328.80

Finding the Fourth Proportional to 55,519,386,880.93, 83,275,007,012.33 and 17,735,817,328.80

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Solution

The fourth proportional to 55,519,386,880.93, 83,275,007,012.33 and 17,735,817,328.80 is: 26,602,424,763.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,519,386,880.93 : 83,275,007,012.33 = 17,735,817,328.80 : x
  2. Step 2: Convert to fraction form
    55,519,386,880.93/83,275,007,012.33 = 17,735,817,328.80/x
  3. Step 3: Cross multiply
    55,519,386,880.93x = 83,275,007,012.33 × 17,735,817,328.80
  4. Step 4: Simplify right side
    55,519,386,880.93x = 1,476,950,312,424,885,452,800
  5. Step 5: Solve for x
    x = 1,476,950,312,424,885,452,800/55,519,386,880.93
  6. Step 6: Final answer
    x = 26,602,424,763.67

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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.