Home / 63,782,590,836.36-88,020,010,669.26-34,452,001,691.72

Finding the Fourth Proportional to 63,782,590,836.36, 88,020,010,669.26 and 34,452,001,691.72

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Solution

The fourth proportional to 63,782,590,836.36, 88,020,010,669.26 and 34,452,001,691.72 is: 47,543,781,409.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,782,590,836.36 : 88,020,010,669.26 = 34,452,001,691.72 : x
  2. Step 2: Convert to fraction form
    63,782,590,836.36/88,020,010,669.26 = 34,452,001,691.72/x
  3. Step 3: Cross multiply
    63,782,590,836.36x = 88,020,010,669.26 × 34,452,001,691.72
  4. Step 4: Simplify right side
    63,782,590,836.36x = 3,032,465,556,482,117,599,232
  5. Step 5: Solve for x
    x = 3,032,465,556,482,117,599,232/63,782,590,836.36
  6. Step 6: Final answer
    x = 47,543,781,409.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.