Home / 2,379,447,711,942.40-3,569,871,830,198.40-767,751,358,268.24

Finding the Fourth Proportional to 2,379,447,711,942.40, 3,569,871,830,198.40 and 767,751,358,268.24

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Solution

The fourth proportional to 2,379,447,711,942.40, 3,569,871,830,198.40 and 767,751,358,268.24 is: 1,151,852,983,666.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,447,711,942.40 : 3,569,871,830,198.40 = 767,751,358,268.24 : x
  2. Step 2: Convert to fraction form
    2,379,447,711,942.40/3,569,871,830,198.40 = 767,751,358,268.24/x
  3. Step 3: Cross multiply
    2,379,447,711,942.40x = 3,569,871,830,198.40 × 767,751,358,268.24
  4. Step 4: Simplify right side
    2,379,447,711,942.40x = 2,740,773,946,478,349,315,473,408
  5. Step 5: Solve for x
    x = 2,740,773,946,478,349,315,473,408/2,379,447,711,942.40
  6. Step 6: Final answer
    x = 1,151,852,983,666.11

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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.