Home / 7,203,642,535,996-9,941,026,699,674.90-4,120,637,302,808.20

Finding the Fourth Proportional to 7,203,642,535,996, 9,941,026,699,674.90 and 4,120,637,302,808.20

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Solution

The fourth proportional to 7,203,642,535,996, 9,941,026,699,674.90 and 4,120,637,302,808.20 is: 5,686,479,477,875.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,203,642,535,996 : 9,941,026,699,674.90 = 4,120,637,302,808.20 : x
  2. Step 2: Convert to fraction form
    7,203,642,535,996/9,941,026,699,674.90 = 4,120,637,302,808.20/x
  3. Step 3: Cross multiply
    7,203,642,535,996x = 9,941,026,699,674.90 × 4,120,637,302,808.20
  4. Step 4: Simplify right side
    7,203,642,535,996x = 40,963,365,446,892,681,718,398,976
  5. Step 5: Solve for x
    x = 40,963,365,446,892,681,718,398,976/7,203,642,535,996
  6. Step 6: Final answer
    x = 5,686,479,477,875.56

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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.