Home / 163,332,326.54-225,350,256.80-97,199,808.50

Finding the Fourth Proportional to 163,332,326.54, 225,350,256.80 and 97,199,808.50

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Solution

The fourth proportional to 163,332,326.54, 225,350,256.80 and 97,199,808.50 is: 134,106,960.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,332,326.54 : 225,350,256.80 = 97,199,808.50 : x
  2. Step 2: Convert to fraction form
    163,332,326.54/225,350,256.80 = 97,199,808.50/x
  3. Step 3: Cross multiply
    163,332,326.54x = 225,350,256.80 × 97,199,808.50
  4. Step 4: Simplify right side
    163,332,326.54x = 21,904,001,807,192,200
  5. Step 5: Solve for x
    x = 21,904,001,807,192,200/163,332,326.54
  6. Step 6: Final answer
    x = 134,106,960.15

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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.