Home / 4,894,507,851.60-7,341,761,777.40-1,214,013,206.10

Finding the Fourth Proportional to 4,894,507,851.60, 7,341,761,777.40 and 1,214,013,206.10

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Solution

The fourth proportional to 4,894,507,851.60, 7,341,761,777.40 and 1,214,013,206.10 is: 1,821,019,809.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,507,851.60 : 7,341,761,777.40 = 1,214,013,206.10 : x
  2. Step 2: Convert to fraction form
    4,894,507,851.60/7,341,761,777.40 = 1,214,013,206.10/x
  3. Step 3: Cross multiply
    4,894,507,851.60x = 7,341,761,777.40 × 1,214,013,206.10
  4. Step 4: Simplify right side
    4,894,507,851.60x = 8,912,995,753,803,807,744
  5. Step 5: Solve for x
    x = 8,912,995,753,803,807,744/4,894,507,851.60
  6. Step 6: Final answer
    x = 1,821,019,809.15

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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.