Home / 10,215,369,666.70-14,097,557,971.98-5,928,251,062.93

Finding the Fourth Proportional to 10,215,369,666.70, 14,097,557,971.98 and 5,928,251,062.93

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Solution

The fourth proportional to 10,215,369,666.70, 14,097,557,971.98 and 5,928,251,062.93 is: 8,181,188,322.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,215,369,666.70 : 14,097,557,971.98 = 5,928,251,062.93 : x
  2. Step 2: Convert to fraction form
    10,215,369,666.70/14,097,557,971.98 = 5,928,251,062.93/x
  3. Step 3: Cross multiply
    10,215,369,666.70x = 14,097,557,971.98 × 5,928,251,062.93
  4. Step 4: Simplify right side
    10,215,369,666.70x = 83,573,863,032,072,486,912
  5. Step 5: Solve for x
    x = 83,573,863,032,072,486,912/10,215,369,666.70
  6. Step 6: Final answer
    x = 8,181,188,322.98

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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.