Home / 7,203,642,535,557.40-9,941,026,699,071.40-4,120,637,302,369

Finding the Fourth Proportional to 7,203,642,535,557.40, 9,941,026,699,071.40 and 4,120,637,302,369

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Solution

The fourth proportional to 7,203,642,535,557.40, 9,941,026,699,071.40 and 4,120,637,302,369 is: 5,686,479,477,270.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,203,642,535,557.40 : 9,941,026,699,071.40 = 4,120,637,302,369 : x
  2. Step 2: Convert to fraction form
    7,203,642,535,557.40/9,941,026,699,071.40 = 4,120,637,302,369/x
  3. Step 3: Cross multiply
    7,203,642,535,557.40x = 9,941,026,699,071.40 × 4,120,637,302,369
  4. Step 4: Simplify right side
    7,203,642,535,557.40x = 40,963,365,440,039,777,929,789,440
  5. Step 5: Solve for x
    x = 40,963,365,440,039,777,929,789,440/7,203,642,535,557.40
  6. Step 6: Final answer
    x = 5,686,479,477,270.47

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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.