Home / 19,171,242,003.35-28,756,863,005.02-19,171,242,003.35

Finding the Fourth Proportional to 19,171,242,003.35, 28,756,863,005.02 and 19,171,242,003.35

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Solution

The fourth proportional to 19,171,242,003.35, 28,756,863,005.02 and 19,171,242,003.35 is: 28,756,863,005.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,171,242,003.35 : 28,756,863,005.02 = 19,171,242,003.35 : x
  2. Step 2: Convert to fraction form
    19,171,242,003.35/28,756,863,005.02 = 19,171,242,003.35/x
  3. Step 3: Cross multiply
    19,171,242,003.35x = 28,756,863,005.02 × 19,171,242,003.35
  4. Step 4: Simplify right side
    19,171,242,003.35x = 551,304,779,926,421,110,784
  5. Step 5: Solve for x
    x = 551,304,779,926,421,110,784/19,171,242,003.35
  6. Step 6: Final answer
    x = 28,756,863,005.02

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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.