Home / 4,649,791,176.75-6,977,955,186.41-4,205,226,214.83

Finding the Fourth Proportional to 4,649,791,176.75, 6,977,955,186.41 and 4,205,226,214.83

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Solution

The fourth proportional to 4,649,791,176.75, 6,977,955,186.41 and 4,205,226,214.83 is: 6,310,795,250.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,649,791,176.75 : 6,977,955,186.41 = 4,205,226,214.83 : x
  2. Step 2: Convert to fraction form
    4,649,791,176.75/6,977,955,186.41 = 4,205,226,214.83/x
  3. Step 3: Cross multiply
    4,649,791,176.75x = 6,977,955,186.41 × 4,205,226,214.83
  4. Step 4: Simplify right side
    4,649,791,176.75x = 29,343,880,075,779,264,512
  5. Step 5: Solve for x
    x = 29,343,880,075,779,264,512/4,649,791,176.75
  6. Step 6: Final answer
    x = 6,310,795,250.87

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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.