Home / 34,814,866,139.64-48,044,677,973.40-19,778,933,472.48

Finding the Fourth Proportional to 34,814,866,139.64, 48,044,677,973.40 and 19,778,933,472.48

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Solution

The fourth proportional to 34,814,866,139.64, 48,044,677,973.40 and 19,778,933,472.48 is: 27,295,020,625.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,814,866,139.64 : 48,044,677,973.40 = 19,778,933,472.48 : x
  2. Step 2: Convert to fraction form
    34,814,866,139.64/48,044,677,973.40 = 19,778,933,472.48/x
  3. Step 3: Cross multiply
    34,814,866,139.64x = 48,044,677,973.40 × 19,778,933,472.48
  4. Step 4: Simplify right side
    34,814,866,139.64x = 950,272,489,342,603,886,592
  5. Step 5: Solve for x
    x = 950,272,489,342,603,886,592/34,814,866,139.64
  6. Step 6: Final answer
    x = 27,295,020,625.13

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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.