Home / 183,715,109.10-275,983,236.45-153,482,021.10

Finding the Fourth Proportional to 183,715,109.10, 275,983,236.45 and 153,482,021.10

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Solution

The fourth proportional to 183,715,109.10, 275,983,236.45 and 153,482,021.10 is: 230,566,038.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,715,109.10 : 275,983,236.45 = 153,482,021.10 : x
  2. Step 2: Convert to fraction form
    183,715,109.10/275,983,236.45 = 153,482,021.10/x
  3. Step 3: Cross multiply
    183,715,109.10x = 275,983,236.45 × 153,482,021.10
  4. Step 4: Simplify right side
    183,715,109.10x = 42,358,464,920,065,184
  5. Step 5: Solve for x
    x = 42,358,464,920,065,184/183,715,109.10
  6. Step 6: Final answer
    x = 230,566,038.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.