Home / 11,044,849,139.19-15,241,938,360.57-6,222,271,989.08

Finding the Fourth Proportional to 11,044,849,139.19, 15,241,938,360.57 and 6,222,271,989.08

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Solution

The fourth proportional to 11,044,849,139.19, 15,241,938,360.57 and 6,222,271,989.08 is: 8,586,761,568.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,044,849,139.19 : 15,241,938,360.57 = 6,222,271,989.08 : x
  2. Step 2: Convert to fraction form
    11,044,849,139.19/15,241,938,360.57 = 6,222,271,989.08/x
  3. Step 3: Cross multiply
    11,044,849,139.19x = 15,241,938,360.57 × 6,222,271,989.08
  4. Step 4: Simplify right side
    11,044,849,139.19x = 94,839,486,120,182,431,744
  5. Step 5: Solve for x
    x = 94,839,486,120,182,431,744/11,044,849,139.19
  6. Step 6: Final answer
    x = 8,586,761,568.67

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Double scale
Find fourth proportional to 11,044,849,140.19, 15,241,938,361.95 and 6,222,271,990.08
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1.5x scale

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.