Home / 5,668,716,901.60-8,503,075,352.40-5,097,311,538.40

Finding the Fourth Proportional to 5,668,716,901.60, 8,503,075,352.40 and 5,097,311,538.40

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Solution

The fourth proportional to 5,668,716,901.60, 8,503,075,352.40 and 5,097,311,538.40 is: 7,645,967,307.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,716,901.60 : 8,503,075,352.40 = 5,097,311,538.40 : x
  2. Step 2: Convert to fraction form
    5,668,716,901.60/8,503,075,352.40 = 5,097,311,538.40/x
  3. Step 3: Cross multiply
    5,668,716,901.60x = 8,503,075,352.40 × 5,097,311,538.40
  4. Step 4: Simplify right side
    5,668,716,901.60x = 43,342,824,105,673,162,752
  5. Step 5: Solve for x
    x = 43,342,824,105,673,162,752/5,668,716,901.60
  6. Step 6: Final answer
    x = 7,645,967,307.60

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Double scale
Find fourth proportional to 5,668,716,902.60, 8,503,075,353.90 and 5,097,311,539.40
Similar ratio
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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.