Home / 5,338,573,352.40-8,010,248,815.80-2,429,030,542.80

Finding the Fourth Proportional to 5,338,573,352.40, 8,010,248,815.80 and 2,429,030,542.80

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Solution

The fourth proportional to 5,338,573,352.40, 8,010,248,815.80 and 2,429,030,542.80 is: 3,644,632,703.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,573,352.40 : 8,010,248,815.80 = 2,429,030,542.80 : x
  2. Step 2: Convert to fraction form
    5,338,573,352.40/8,010,248,815.80 = 2,429,030,542.80/x
  3. Step 3: Cross multiply
    5,338,573,352.40x = 8,010,248,815.80 × 2,429,030,542.80
  4. Step 4: Simplify right side
    5,338,573,352.40x = 19,457,139,029,005,733,888
  5. Step 5: Solve for x
    x = 19,457,139,029,005,733,888/5,338,573,352.40
  6. Step 6: Final answer
    x = 3,644,632,703.28

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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.