Home / 4,308,078,232.39-6,448,863,487.31-2,810,885,962.39

Finding the Fourth Proportional to 4,308,078,232.39, 6,448,863,487.31 and 2,810,885,962.39

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Solution

The fourth proportional to 4,308,078,232.39, 6,448,863,487.31 and 2,810,885,962.39 is: 4,207,681,214.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,078,232.39 : 6,448,863,487.31 = 2,810,885,962.39 : x
  2. Step 2: Convert to fraction form
    4,308,078,232.39/6,448,863,487.31 = 2,810,885,962.39/x
  3. Step 3: Cross multiply
    4,308,078,232.39x = 6,448,863,487.31 × 2,810,885,962.39
  4. Step 4: Simplify right side
    4,308,078,232.39x = 18,127,019,849,802,805,248
  5. Step 5: Solve for x
    x = 18,127,019,849,802,805,248/4,308,078,232.39
  6. Step 6: Final answer
    x = 4,207,681,214.69

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1.5x scale

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.