Home / 2,984,774,406,775.80-4,477,161,610,163.70-1,478,483,545,543.70

Finding the Fourth Proportional to 2,984,774,406,775.80, 4,477,161,610,163.70 and 1,478,483,545,543.70

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Solution

The fourth proportional to 2,984,774,406,775.80, 4,477,161,610,163.70 and 1,478,483,545,543.70 is: 2,217,725,318,315.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,774,406,775.80 : 4,477,161,610,163.70 = 1,478,483,545,543.70 : x
  2. Step 2: Convert to fraction form
    2,984,774,406,775.80/4,477,161,610,163.70 = 1,478,483,545,543.70/x
  3. Step 3: Cross multiply
    2,984,774,406,775.80x = 4,477,161,610,163.70 × 1,478,483,545,543.70
  4. Step 4: Simplify right side
    2,984,774,406,775.80x = 6,619,409,771,366,968,390,057,984
  5. Step 5: Solve for x
    x = 6,619,409,771,366,968,390,057,984/2,984,774,406,775.80
  6. Step 6: Final answer
    x = 2,217,725,318,315.55

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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.