Home / 695,782,251-960,155,041.14-382,514,184

Finding the Fourth Proportional to 695,782,251, 960,155,041.14 and 382,514,184

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Solution

The fourth proportional to 695,782,251, 960,155,041.14 and 382,514,184 is: 527,856,123.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,782,251 : 960,155,041.14 = 382,514,184 : x
  2. Step 2: Convert to fraction form
    695,782,251/960,155,041.14 = 382,514,184/x
  3. Step 3: Cross multiply
    695,782,251x = 960,155,041.14 × 382,514,184
  4. Step 4: Simplify right side
    695,782,251x = 367,272,922,075,153,536
  5. Step 5: Solve for x
    x = 367,272,922,075,153,536/695,782,251
  6. Step 6: Final answer
    x = 527,856,123.88

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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.