Home / 41,036,943,925.20-61,595,220,663.60-19,804,334,840.04

Finding the Fourth Proportional to 41,036,943,925.20, 61,595,220,663.60 and 19,804,334,840.04

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Solution

The fourth proportional to 41,036,943,925.20, 61,595,220,663.60 and 19,804,334,840.04 is: 29,725,711,953.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,036,943,925.20 : 61,595,220,663.60 = 19,804,334,840.04 : x
  2. Step 2: Convert to fraction form
    41,036,943,925.20/61,595,220,663.60 = 19,804,334,840.04/x
  3. Step 3: Cross multiply
    41,036,943,925.20x = 61,595,220,663.60 × 19,804,334,840.04
  4. Step 4: Simplify right side
    41,036,943,925.20x = 1,219,852,374,568,085,225,472
  5. Step 5: Solve for x
    x = 1,219,852,374,568,085,225,472/41,036,943,925.20
  6. Step 6: Final answer
    x = 29,725,711,953.39

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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.