Home / 111,983,400-154,537,094.16-60,475,176

Finding the Fourth Proportional to 111,983,400, 154,537,094.16 and 60,475,176

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Solution

The fourth proportional to 111,983,400, 154,537,094.16 and 60,475,176 is: 83,455,744.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,983,400 : 154,537,094.16 = 60,475,176 : x
  2. Step 2: Convert to fraction form
    111,983,400/154,537,094.16 = 60,475,176/x
  3. Step 3: Cross multiply
    111,983,400x = 154,537,094.16 × 60,475,176
  4. Step 4: Simplify right side
    111,983,400x = 9,345,657,967,854,572
  5. Step 5: Solve for x
    x = 9,345,657,967,854,572/111,983,400
  6. Step 6: Final answer
    x = 83,455,744.05

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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.