Home / 99,094,703.70-148,642,055.55-62,814,998.10

Finding the Fourth Proportional to 99,094,703.70, 148,642,055.55 and 62,814,998.10

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Solution

The fourth proportional to 99,094,703.70, 148,642,055.55 and 62,814,998.10 is: 94,222,497.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,094,703.70 : 148,642,055.55 = 62,814,998.10 : x
  2. Step 2: Convert to fraction form
    99,094,703.70/148,642,055.55 = 62,814,998.10/x
  3. Step 3: Cross multiply
    99,094,703.70x = 148,642,055.55 × 62,814,998.10
  4. Step 4: Simplify right side
    99,094,703.70x = 9,336,950,436,953,346
  5. Step 5: Solve for x
    x = 9,336,950,436,953,346/99,094,703.70
  6. Step 6: Final answer
    x = 94,222,497.15

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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.