Home / 45,644,953.12-62,996,795.93-28,901,248.93

Finding the Fourth Proportional to 45,644,953.12, 62,996,795.93 and 28,901,248.93

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Solution

The fourth proportional to 45,644,953.12, 62,996,795.93 and 28,901,248.93 is: 39,888,004.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,644,953.12 : 62,996,795.93 = 28,901,248.93 : x
  2. Step 2: Convert to fraction form
    45,644,953.12/62,996,795.93 = 28,901,248.93/x
  3. Step 3: Cross multiply
    45,644,953.12x = 62,996,795.93 × 28,901,248.93
  4. Step 4: Simplify right side
    45,644,953.12x = 1,820,686,080,505,850.50
  5. Step 5: Solve for x
    x = 1,820,686,080,505,850.50/45,644,953.12
  6. Step 6: Final answer
    x = 39,888,004.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.