Home / 35,872,632,006.60-53,808,948,009.90-19,136,066,881.80

Finding the Fourth Proportional to 35,872,632,006.60, 53,808,948,009.90 and 19,136,066,881.80

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Solution

The fourth proportional to 35,872,632,006.60, 53,808,948,009.90 and 19,136,066,881.80 is: 28,704,100,322.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,872,632,006.60 : 53,808,948,009.90 = 19,136,066,881.80 : x
  2. Step 2: Convert to fraction form
    35,872,632,006.60/53,808,948,009.90 = 19,136,066,881.80/x
  3. Step 3: Cross multiply
    35,872,632,006.60x = 53,808,948,009.90 × 19,136,066,881.80
  4. Step 4: Simplify right side
    35,872,632,006.60x = 1,029,691,627,956,745,404,416
  5. Step 5: Solve for x
    x = 1,029,691,627,956,745,404,416/35,872,632,006.60
  6. Step 6: Final answer
    x = 28,704,100,322.70

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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.