Home / 19,132,359,109.80-28,698,538,664.70-6,046,155,925.80

Finding the Fourth Proportional to 19,132,359,109.80, 28,698,538,664.70 and 6,046,155,925.80

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Solution

The fourth proportional to 19,132,359,109.80, 28,698,538,664.70 and 6,046,155,925.80 is: 9,069,233,888.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,132,359,109.80 : 28,698,538,664.70 = 6,046,155,925.80 : x
  2. Step 2: Convert to fraction form
    19,132,359,109.80/28,698,538,664.70 = 6,046,155,925.80/x
  3. Step 3: Cross multiply
    19,132,359,109.80x = 28,698,538,664.70 × 6,046,155,925.80
  4. Step 4: Simplify right side
    19,132,359,109.80x = 173,515,839,609,376,342,016
  5. Step 5: Solve for x
    x = 173,515,839,609,376,342,016/19,132,359,109.80
  6. Step 6: Final answer
    x = 9,069,233,888.70

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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.