Home / 72,130,833,897.44-99,499,194,744.66-44,986,983,150.36

Finding the Fourth Proportional to 72,130,833,897.44, 99,499,194,744.66 and 44,986,983,150.36

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Solution

The fourth proportional to 72,130,833,897.44, 99,499,194,744.66 and 44,986,983,150.36 is: 62,056,243,572.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,130,833,897.44 : 99,499,194,744.66 = 44,986,983,150.36 : x
  2. Step 2: Convert to fraction form
    72,130,833,897.44/99,499,194,744.66 = 44,986,983,150.36/x
  3. Step 3: Cross multiply
    72,130,833,897.44x = 99,499,194,744.66 × 44,986,983,150.36
  4. Step 4: Simplify right side
    72,130,833,897.44x = 4,476,168,597,452,407,963,648
  5. Step 5: Solve for x
    x = 4,476,168,597,452,407,963,648/72,130,833,897.44
  6. Step 6: Final answer
    x = 62,056,243,572.85

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.