Home / 127,901,211.40-179,464,803.80-127,901,211.40

Finding the Fourth Proportional to 127,901,211.40, 179,464,803.80 and 127,901,211.40

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Solution

The fourth proportional to 127,901,211.40, 179,464,803.80 and 127,901,211.40 is: 179,464,803.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,901,211.40 : 179,464,803.80 = 127,901,211.40 : x
  2. Step 2: Convert to fraction form
    127,901,211.40/179,464,803.80 = 127,901,211.40/x
  3. Step 3: Cross multiply
    127,901,211.40x = 179,464,803.80 × 127,901,211.40
  4. Step 4: Simplify right side
    127,901,211.40x = 22,953,765,809,683,324
  5. Step 5: Solve for x
    x = 22,953,765,809,683,324/127,901,211.40
  6. Step 6: Final answer
    x = 179,464,803.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.