Home / 724,036,698,655.90-1,086,055,047,983.80-724,036,698,655.90

Finding the Fourth Proportional to 724,036,698,655.90, 1,086,055,047,983.80 and 724,036,698,655.90

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Solution

The fourth proportional to 724,036,698,655.90, 1,086,055,047,983.80 and 724,036,698,655.90 is: 1,086,055,047,983.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    724,036,698,655.90 : 1,086,055,047,983.80 = 724,036,698,655.90 : x
  2. Step 2: Convert to fraction form
    724,036,698,655.90/1,086,055,047,983.80 = 724,036,698,655.90/x
  3. Step 3: Cross multiply
    724,036,698,655.90x = 1,086,055,047,983.80 × 724,036,698,655.90
  4. Step 4: Simplify right side
    724,036,698,655.90x = 786,343,711,500,765,646,290,944
  5. Step 5: Solve for x
    x = 786,343,711,500,765,646,290,944/724,036,698,655.90
  6. Step 6: Final answer
    x = 1,086,055,047,983.80

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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.