Home / 63,825,507,624.60-95,738,261,436.90-19,653,832,315.80

Finding the Fourth Proportional to 63,825,507,624.60, 95,738,261,436.90 and 19,653,832,315.80

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Solution

The fourth proportional to 63,825,507,624.60, 95,738,261,436.90 and 19,653,832,315.80 is: 29,480,748,473.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,825,507,624.60 : 95,738,261,436.90 = 19,653,832,315.80 : x
  2. Step 2: Convert to fraction form
    63,825,507,624.60/95,738,261,436.90 = 19,653,832,315.80/x
  3. Step 3: Cross multiply
    63,825,507,624.60x = 95,738,261,436.90 × 19,653,832,315.80
  4. Step 4: Simplify right side
    63,825,507,624.60x = 1,881,623,736,487,053,885,440
  5. Step 5: Solve for x
    x = 1,881,623,736,487,053,885,440/63,825,507,624.60
  6. Step 6: Final answer
    x = 29,480,748,473.70

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Double scale
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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.