Home / 25,413,271,877.93-38,075,731,104.99-17,833,981,902.89

Finding the Fourth Proportional to 25,413,271,877.93, 38,075,731,104.99 and 17,833,981,902.89

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Solution

The fourth proportional to 25,413,271,877.93, 38,075,731,104.99 and 17,833,981,902.89 is: 26,719,971,467.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,413,271,877.93 : 38,075,731,104.99 = 17,833,981,902.89 : x
  2. Step 2: Convert to fraction form
    25,413,271,877.93/38,075,731,104.99 = 17,833,981,902.89/x
  3. Step 3: Cross multiply
    25,413,271,877.93x = 38,075,731,104.99 × 17,833,981,902.89
  4. Step 4: Simplify right side
    25,413,271,877.93x = 679,041,899,465,697,525,760
  5. Step 5: Solve for x
    x = 679,041,899,465,697,525,760/25,413,271,877.93
  6. Step 6: Final answer
    x = 26,719,971,467.17

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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.