Home / 35,985,118,702.26-49,661,024,817.63-19,927,799,779.41

Finding the Fourth Proportional to 35,985,118,702.26, 49,661,024,817.63 and 19,927,799,779.41

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Solution

The fourth proportional to 35,985,118,702.26, 49,661,024,817.63 and 19,927,799,779.41 is: 27,501,228,149.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,985,118,702.26 : 49,661,024,817.63 = 19,927,799,779.41 : x
  2. Step 2: Convert to fraction form
    35,985,118,702.26/49,661,024,817.63 = 19,927,799,779.41/x
  3. Step 3: Cross multiply
    35,985,118,702.26x = 49,661,024,817.63 × 19,927,799,779.41
  4. Step 4: Simplify right side
    35,985,118,702.26x = 989,634,959,406,041,530,368
  5. Step 5: Solve for x
    x = 989,634,959,406,041,530,368/35,985,118,702.26
  6. Step 6: Final answer
    x = 27,501,228,149.18

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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.