Home / 35,471,330.26-53,181,459.65-21,796,222.69

Finding the Fourth Proportional to 35,471,330.26, 53,181,459.65 and 21,796,222.69

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Solution

The fourth proportional to 35,471,330.26, 53,181,459.65 and 21,796,222.69 is: 32,678,642.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,471,330.26 : 53,181,459.65 = 21,796,222.69 : x
  2. Step 2: Convert to fraction form
    35,471,330.26/53,181,459.65 = 21,796,222.69/x
  3. Step 3: Cross multiply
    35,471,330.26x = 53,181,459.65 × 21,796,222.69
  4. Step 4: Simplify right side
    35,471,330.26x = 1,159,154,937,510,649.50
  5. Step 5: Solve for x
    x = 1,159,154,937,510,649.50/35,471,330.26
  6. Step 6: Final answer
    x = 32,678,642.98

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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.