Home / 199,383,417,693.60-299,075,126,540.40-59,797,250,397.60

Finding the Fourth Proportional to 199,383,417,693.60, 299,075,126,540.40 and 59,797,250,397.60

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Solution

The fourth proportional to 199,383,417,693.60, 299,075,126,540.40 and 59,797,250,397.60 is: 89,695,875,596.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,383,417,693.60 : 299,075,126,540.40 = 59,797,250,397.60 : x
  2. Step 2: Convert to fraction form
    199,383,417,693.60/299,075,126,540.40 = 59,797,250,397.60/x
  3. Step 3: Cross multiply
    199,383,417,693.60x = 299,075,126,540.40 × 59,797,250,397.60
  4. Step 4: Simplify right side
    199,383,417,693.60x = 17,883,870,229,430,204,891,136
  5. Step 5: Solve for x
    x = 17,883,870,229,430,204,891,136/199,383,417,693.60
  6. Step 6: Final answer
    x = 89,695,875,596.40

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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.