Home / 176,785,269,368.08-265,177,903,752.43-42,479,759,464.43

Finding the Fourth Proportional to 176,785,269,368.08, 265,177,903,752.43 and 42,479,759,464.43

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Solution

The fourth proportional to 176,785,269,368.08, 265,177,903,752.43 and 42,479,759,464.43 is: 63,719,639,124.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,785,269,368.08 : 265,177,903,752.43 = 42,479,759,464.43 : x
  2. Step 2: Convert to fraction form
    176,785,269,368.08/265,177,903,752.43 = 42,479,759,464.43/x
  3. Step 3: Cross multiply
    176,785,269,368.08x = 265,177,903,752.43 × 42,479,759,464.43
  4. Step 4: Simplify right side
    176,785,269,368.08x = 11,264,693,566,683,670,904,832
  5. Step 5: Solve for x
    x = 11,264,693,566,683,670,904,832/176,785,269,368.08
  6. Step 6: Final answer
    x = 63,719,639,124.63

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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.