Home / 7,203,642,535,554.30-9,941,026,699,067.10-4,120,637,302,366.20

Finding the Fourth Proportional to 7,203,642,535,554.30, 9,941,026,699,067.10 and 4,120,637,302,366.20

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Solution

The fourth proportional to 7,203,642,535,554.30, 9,941,026,699,067.10 and 4,120,637,302,366.20 is: 5,686,479,477,266.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,203,642,535,554.30 : 9,941,026,699,067.10 = 4,120,637,302,366.20 : x
  2. Step 2: Convert to fraction form
    7,203,642,535,554.30/9,941,026,699,067.10 = 4,120,637,302,366.20/x
  3. Step 3: Cross multiply
    7,203,642,535,554.30x = 9,941,026,699,067.10 × 4,120,637,302,366.20
  4. Step 4: Simplify right side
    7,203,642,535,554.30x = 40,963,365,439,994,225,506,648,064
  5. Step 5: Solve for x
    x = 40,963,365,439,994,225,506,648,064/7,203,642,535,554.30
  6. Step 6: Final answer
    x = 5,686,479,477,266.60

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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.