Home / 40,602,635,577.29-60,879,130,453.43-19,361,580,854.47

Finding the Fourth Proportional to 40,602,635,577.29, 60,879,130,453.43 and 19,361,580,854.47

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Solution

The fourth proportional to 40,602,635,577.29, 60,879,130,453.43 and 19,361,580,854.47 is: 29,030,534,344.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,602,635,577.29 : 60,879,130,453.43 = 19,361,580,854.47 : x
  2. Step 2: Convert to fraction form
    40,602,635,577.29/60,879,130,453.43 = 19,361,580,854.47/x
  3. Step 3: Cross multiply
    40,602,635,577.29x = 60,879,130,453.43 × 19,361,580,854.47
  4. Step 4: Simplify right side
    40,602,635,577.29x = 1,178,716,206,623,510,626,304
  5. Step 5: Solve for x
    x = 1,178,716,206,623,510,626,304/40,602,635,577.29
  6. Step 6: Final answer
    x = 29,030,534,344.99

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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.