Home / 91,493,872,882.40-137,240,809,323.60-32,584,700,914.40

Finding the Fourth Proportional to 91,493,872,882.40, 137,240,809,323.60 and 32,584,700,914.40

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Solution

The fourth proportional to 91,493,872,882.40, 137,240,809,323.60 and 32,584,700,914.40 is: 48,877,051,371.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,493,872,882.40 : 137,240,809,323.60 = 32,584,700,914.40 : x
  2. Step 2: Convert to fraction form
    91,493,872,882.40/137,240,809,323.60 = 32,584,700,914.40/x
  3. Step 3: Cross multiply
    91,493,872,882.40x = 137,240,809,323.60 × 32,584,700,914.40
  4. Step 4: Simplify right side
    91,493,872,882.40x = 4,471,950,725,059,705,307,136
  5. Step 5: Solve for x
    x = 4,471,950,725,059,705,307,136/91,493,872,882.40
  6. Step 6: Final answer
    x = 48,877,051,371.60

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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.