Home / 96,767,943.64-133,539,703.35-53,307,879.64

Finding the Fourth Proportional to 96,767,943.64, 133,539,703.35 and 53,307,879.64

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Solution

The fourth proportional to 96,767,943.64, 133,539,703.35 and 53,307,879.64 is: 73,564,841.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,767,943.64 : 133,539,703.35 = 53,307,879.64 : x
  2. Step 2: Convert to fraction form
    96,767,943.64/133,539,703.35 = 53,307,879.64/x
  3. Step 3: Cross multiply
    96,767,943.64x = 133,539,703.35 × 53,307,879.64
  4. Step 4: Simplify right side
    96,767,943.64x = 7,118,718,432,809,351
  5. Step 5: Solve for x
    x = 7,118,718,432,809,351/96,767,943.64
  6. Step 6: Final answer
    x = 73,564,841.47

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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.