Home / 96,645,280.93-133,370,507.42-53,185,216.93

Finding the Fourth Proportional to 96,645,280.93, 133,370,507.42 and 53,185,216.93

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Solution

The fourth proportional to 96,645,280.93, 133,370,507.42 and 53,185,216.93 is: 73,395,610.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,645,280.93 : 133,370,507.42 = 53,185,216.93 : x
  2. Step 2: Convert to fraction form
    96,645,280.93/133,370,507.42 = 53,185,216.93/x
  3. Step 3: Cross multiply
    96,645,280.93x = 133,370,507.42 × 53,185,216.93
  4. Step 4: Simplify right side
    96,645,280.93x = 7,093,339,369,196,875
  5. Step 5: Solve for x
    x = 7,093,339,369,196,875/96,645,280.93
  6. Step 6: Final answer
    x = 73,395,610.22

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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.