Home / 230,069,553-345,111,415.38-100,610,525.40

Finding the Fourth Proportional to 230,069,553, 345,111,415.38 and 100,610,525.40

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Solution

The fourth proportional to 230,069,553, 345,111,415.38 and 100,610,525.40 is: 150,918,886.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,069,553 : 345,111,415.38 = 100,610,525.40 : x
  2. Step 2: Convert to fraction form
    230,069,553/345,111,415.38 = 100,610,525.40/x
  3. Step 3: Cross multiply
    230,069,553x = 345,111,415.38 × 100,610,525.40
  4. Step 4: Simplify right side
    230,069,553x = 34,721,840,822,919,444
  5. Step 5: Solve for x
    x = 34,721,840,822,919,444/230,069,553
  6. Step 6: Final answer
    x = 150,918,886.79

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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.