Home / 1,595,604,030.64-2,391,501,868.79-742,633,765.23

Finding the Fourth Proportional to 1,595,604,030.64, 2,391,501,868.79 and 742,633,765.23

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Solution

The fourth proportional to 1,595,604,030.64, 2,391,501,868.79 and 742,633,765.23 is: 1,113,064,396.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,604,030.64 : 2,391,501,868.79 = 742,633,765.23 : x
  2. Step 2: Convert to fraction form
    1,595,604,030.64/2,391,501,868.79 = 742,633,765.23/x
  3. Step 3: Cross multiply
    1,595,604,030.64x = 2,391,501,868.79 × 742,633,765.23
  4. Step 4: Simplify right side
    1,595,604,030.64x = 1,776,010,037,379,353,856
  5. Step 5: Solve for x
    x = 1,776,010,037,379,353,856/1,595,604,030.64
  6. Step 6: Final answer
    x = 1,113,064,396.48

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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.