Home / 19,179,542,614,246-28,771,005,192,489-5,411,249,809,683.20

Finding the Fourth Proportional to 19,179,542,614,246, 28,771,005,192,489 and 5,411,249,809,683.20

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Solution

The fourth proportional to 19,179,542,614,246, 28,771,005,192,489 and 5,411,249,809,683.20 is: 8,117,351,883,908.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,179,542,614,246 : 28,771,005,192,489 = 5,411,249,809,683.20 : x
  2. Step 2: Convert to fraction form
    19,179,542,614,246/28,771,005,192,489 = 5,411,249,809,683.20/x
  3. Step 3: Cross multiply
    19,179,542,614,246x = 28,771,005,192,489 × 5,411,249,809,683.20
  4. Step 4: Simplify right side
    19,179,542,614,246x = 155,687,096,372,250,451,885,686,784
  5. Step 5: Solve for x
    x = 155,687,096,372,250,451,885,686,784/19,179,542,614,246
  6. Step 6: Final answer
    x = 8,117,351,883,908.36

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Double scale
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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.