Home / 44,698,153,447.80-66,992,020,750.76-38,358,017,145.32

Finding the Fourth Proportional to 44,698,153,447.80, 66,992,020,750.76 and 38,358,017,145.32

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Solution

The fourth proportional to 44,698,153,447.80, 66,992,020,750.76 and 38,358,017,145.32 is: 57,489,647,386.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,698,153,447.80 : 66,992,020,750.76 = 38,358,017,145.32 : x
  2. Step 2: Convert to fraction form
    44,698,153,447.80/66,992,020,750.76 = 38,358,017,145.32/x
  3. Step 3: Cross multiply
    44,698,153,447.80x = 66,992,020,750.76 × 38,358,017,145.32
  4. Step 4: Simplify right side
    44,698,153,447.80x = 2,569,681,080,556,758,499,328
  5. Step 5: Solve for x
    x = 2,569,681,080,556,758,499,328/44,698,153,447.80
  6. Step 6: Final answer
    x = 57,489,647,386.84

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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.