Home / 55,776,868,115.20-83,670,326,523.60-18,004,339,041.28

Finding the Fourth Proportional to 55,776,868,115.20, 83,670,326,523.60 and 18,004,339,041.28

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Solution

The fourth proportional to 55,776,868,115.20, 83,670,326,523.60 and 18,004,339,041.28 is: 27,008,130,383.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,776,868,115.20 : 83,670,326,523.60 = 18,004,339,041.28 : x
  2. Step 2: Convert to fraction form
    55,776,868,115.20/83,670,326,523.60 = 18,004,339,041.28/x
  3. Step 3: Cross multiply
    55,776,868,115.20x = 83,670,326,523.60 × 18,004,339,041.28
  4. Step 4: Simplify right side
    55,776,868,115.20x = 1,506,428,926,425,497,075,712
  5. Step 5: Solve for x
    x = 1,506,428,926,425,497,075,712/55,776,868,115.20
  6. Step 6: Final answer
    x = 27,008,130,383.27

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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.