Home / 34,313,173,878.81-51,440,278,800.66-11,926,013,114.01

Finding the Fourth Proportional to 34,313,173,878.81, 51,440,278,800.66 and 11,926,013,114.01

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Solution

The fourth proportional to 34,313,173,878.81, 51,440,278,800.66 and 11,926,013,114.01 is: 17,878,772,792.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,313,173,878.81 : 51,440,278,800.66 = 11,926,013,114.01 : x
  2. Step 2: Convert to fraction form
    34,313,173,878.81/51,440,278,800.66 = 11,926,013,114.01/x
  3. Step 3: Cross multiply
    34,313,173,878.81x = 51,440,278,800.66 × 11,926,013,114.01
  4. Step 4: Simplify right side
    34,313,173,878.81x = 613,477,439,565,001,785,344
  5. Step 5: Solve for x
    x = 613,477,439,565,001,785,344/34,313,173,878.81
  6. Step 6: Final answer
    x = 17,878,772,792.39

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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.