Home / 19,421,459,151.04-26,801,330,723.86-10,848,007,787.30

Finding the Fourth Proportional to 19,421,459,151.04, 26,801,330,723.86 and 10,848,007,787.30

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Solution

The fourth proportional to 19,421,459,151.04, 26,801,330,723.86 and 10,848,007,787.30 is: 14,970,092,727.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,421,459,151.04 : 26,801,330,723.86 = 10,848,007,787.30 : x
  2. Step 2: Convert to fraction form
    19,421,459,151.04/26,801,330,723.86 = 10,848,007,787.30/x
  3. Step 3: Cross multiply
    19,421,459,151.04x = 26,801,330,723.86 × 10,848,007,787.30
  4. Step 4: Simplify right side
    19,421,459,151.04x = 290,741,044,402,436,014,080
  5. Step 5: Solve for x
    x = 290,741,044,402,436,014,080/19,421,459,151.04
  6. Step 6: Final answer
    x = 14,970,092,727.91

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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.