Home / 1,147,878,864,141.50-1,721,818,296,212.40-1,147,878,864,141.50

Finding the Fourth Proportional to 1,147,878,864,141.50, 1,721,818,296,212.40 and 1,147,878,864,141.50

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Solution

The fourth proportional to 1,147,878,864,141.50, 1,721,818,296,212.40 and 1,147,878,864,141.50 is: 1,721,818,296,212.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,147,878,864,141.50 : 1,721,818,296,212.40 = 1,147,878,864,141.50 : x
  2. Step 2: Convert to fraction form
    1,147,878,864,141.50/1,721,818,296,212.40 = 1,147,878,864,141.50/x
  3. Step 3: Cross multiply
    1,147,878,864,141.50x = 1,721,818,296,212.40 × 1,147,878,864,141.50
  4. Step 4: Simplify right side
    1,147,878,864,141.50x = 1,976,438,830,114,342,436,864,000
  5. Step 5: Solve for x
    x = 1,976,438,830,114,342,436,864,000/1,147,878,864,141.50
  6. Step 6: Final answer
    x = 1,721,818,296,212.40

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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.