Home / 143,497,824,061.20-215,246,736,091.80-59,623,679,677.20

Finding the Fourth Proportional to 143,497,824,061.20, 215,246,736,091.80 and 59,623,679,677.20

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Solution

The fourth proportional to 143,497,824,061.20, 215,246,736,091.80 and 59,623,679,677.20 is: 89,435,519,515.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,497,824,061.20 : 215,246,736,091.80 = 59,623,679,677.20 : x
  2. Step 2: Convert to fraction form
    143,497,824,061.20/215,246,736,091.80 = 59,623,679,677.20/x
  3. Step 3: Cross multiply
    143,497,824,061.20x = 215,246,736,091.80 × 59,623,679,677.20
  4. Step 4: Simplify right side
    143,497,824,061.20x = 12,833,802,444,300,286,427,136
  5. Step 5: Solve for x
    x = 12,833,802,444,300,286,427,136/143,497,824,061.20
  6. Step 6: Final answer
    x = 89,435,519,515.80

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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.