Home / 23,813,988,281.93-35,726,363,938.26-7,878,287,373.89

Finding the Fourth Proportional to 23,813,988,281.93, 35,726,363,938.26 and 7,878,287,373.89

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Solution

The fourth proportional to 23,813,988,281.93, 35,726,363,938.26 and 7,878,287,373.89 is: 11,819,211,406.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,813,988,281.93 : 35,726,363,938.26 = 7,878,287,373.89 : x
  2. Step 2: Convert to fraction form
    23,813,988,281.93/35,726,363,938.26 = 7,878,287,373.89/x
  3. Step 3: Cross multiply
    23,813,988,281.93x = 35,726,363,938.26 × 7,878,287,373.89
  4. Step 4: Simplify right side
    23,813,988,281.93x = 281,462,561,929,614,163,968
  5. Step 5: Solve for x
    x = 281,462,561,929,614,163,968/23,813,988,281.93
  6. Step 6: Final answer
    x = 11,819,211,406.23

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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.