Home / 254,936,480.10-382,404,699.12-70,703,953.89

Finding the Fourth Proportional to 254,936,480.10, 382,404,699.12 and 70,703,953.89

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Solution

The fourth proportional to 254,936,480.10, 382,404,699.12 and 70,703,953.89 is: 106,055,925.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,936,480.10 : 382,404,699.12 = 70,703,953.89 : x
  2. Step 2: Convert to fraction form
    254,936,480.10/382,404,699.12 = 70,703,953.89/x
  3. Step 3: Cross multiply
    254,936,480.10x = 382,404,699.12 × 70,703,953.89
  4. Step 4: Simplify right side
    254,936,480.10x = 27,037,524,213,899,804
  5. Step 5: Solve for x
    x = 27,037,524,213,899,804/254,936,480.10
  6. Step 6: Final answer
    x = 106,055,925.00

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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.