Home / 7,863,208,100-10,851,155,545.56-4,294,914,060.14

Finding the Fourth Proportional to 7,863,208,100, 10,851,155,545.56 and 4,294,914,060.14

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Solution

The fourth proportional to 7,863,208,100, 10,851,155,545.56 and 4,294,914,060.14 is: 5,926,942,277.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,863,208,100 : 10,851,155,545.56 = 4,294,914,060.14 : x
  2. Step 2: Convert to fraction form
    7,863,208,100/10,851,155,545.56 = 4,294,914,060.14/x
  3. Step 3: Cross multiply
    7,863,208,100x = 10,851,155,545.56 × 4,294,914,060.14
  4. Step 4: Simplify right side
    7,863,208,100x = 46,604,780,521,391,775,744
  5. Step 5: Solve for x
    x = 46,604,780,521,391,775,744/7,863,208,100
  6. Step 6: Final answer
    x = 5,926,942,277.08

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1.5x scale

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.