Home / 96,772,280.34-133,545,513.06-52,719,641.18

Finding the Fourth Proportional to 96,772,280.34, 133,545,513.06 and 52,719,641.18

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Solution

The fourth proportional to 96,772,280.34, 133,545,513.06 and 52,719,641.18 is: 72,752,977.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,772,280.34 : 133,545,513.06 = 52,719,641.18 : x
  2. Step 2: Convert to fraction form
    96,772,280.34/133,545,513.06 = 52,719,641.18/x
  3. Step 3: Cross multiply
    96,772,280.34x = 133,545,513.06 × 52,719,641.18
  4. Step 4: Simplify right side
    96,772,280.34x = 7,040,471,529,054,476
  5. Step 5: Solve for x
    x = 7,040,471,529,054,476/96,772,280.34
  6. Step 6: Final answer
    x = 72,752,977.45

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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.