Home / 7,085,890,252.60-10,628,835,378.90-7,045,075,583.80

Finding the Fourth Proportional to 7,085,890,252.60, 10,628,835,378.90 and 7,045,075,583.80

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Solution

The fourth proportional to 7,085,890,252.60, 10,628,835,378.90 and 7,045,075,583.80 is: 10,567,613,375.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,085,890,252.60 : 10,628,835,378.90 = 7,045,075,583.80 : x
  2. Step 2: Convert to fraction form
    7,085,890,252.60/10,628,835,378.90 = 7,045,075,583.80/x
  3. Step 3: Cross multiply
    7,085,890,252.60x = 10,628,835,378.90 × 7,045,075,583.80
  4. Step 4: Simplify right side
    7,085,890,252.60x = 74,880,948,612,118,003,712
  5. Step 5: Solve for x
    x = 74,880,948,612,118,003,712/7,085,890,252.60
  6. Step 6: Final answer
    x = 10,567,613,375.70

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1.5x scale

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.