Home / 7,742,462,510,591.20-10,684,543,910,820-4,226,761,584,337.60

Finding the Fourth Proportional to 7,742,462,510,591.20, 10,684,543,910,820 and 4,226,761,584,337.60

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Solution

The fourth proportional to 7,742,462,510,591.20, 10,684,543,910,820 and 4,226,761,584,337.60 is: 5,832,901,313,586.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,462,510,591.20 : 10,684,543,910,820 = 4,226,761,584,337.60 : x
  2. Step 2: Convert to fraction form
    7,742,462,510,591.20/10,684,543,910,820 = 4,226,761,584,337.60/x
  3. Step 3: Cross multiply
    7,742,462,510,591.20x = 10,684,543,910,820 × 4,226,761,584,337.60
  4. Step 4: Simplify right side
    7,742,462,510,591.20x = 45,161,019,748,422,198,774,202,368
  5. Step 5: Solve for x
    x = 45,161,019,748,422,198,774,202,368/7,742,462,510,591.20
  6. Step 6: Final answer
    x = 5,832,901,313,586.57

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Double scale
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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.