Home / 19,421,459,150.81-26,801,330,723.53-10,848,007,787.02

Finding the Fourth Proportional to 19,421,459,150.81, 26,801,330,723.53 and 10,848,007,787.02

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Solution

The fourth proportional to 19,421,459,150.81, 26,801,330,723.53 and 10,848,007,787.02 is: 14,970,092,727.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,421,459,150.81 : 26,801,330,723.53 = 10,848,007,787.02 : x
  2. Step 2: Convert to fraction form
    19,421,459,150.81/26,801,330,723.53 = 10,848,007,787.02/x
  3. Step 3: Cross multiply
    19,421,459,150.81x = 26,801,330,723.53 × 10,848,007,787.02
  4. Step 4: Simplify right side
    19,421,459,150.81x = 290,741,044,391,249,707,008
  5. Step 5: Solve for x
    x = 290,741,044,391,249,707,008/19,421,459,150.81
  6. Step 6: Final answer
    x = 14,970,092,727.52

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Double scale
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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.