Home / 35,676,475.48-53,522,686.86-11,416,859.56

Finding the Fourth Proportional to 35,676,475.48, 53,522,686.86 and 11,416,859.56

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Solution

The fourth proportional to 35,676,475.48, 53,522,686.86 and 11,416,859.56 is: 17,127,840.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,676,475.48 : 53,522,686.86 = 11,416,859.56 : x
  2. Step 2: Convert to fraction form
    35,676,475.48/53,522,686.86 = 11,416,859.56/x
  3. Step 3: Cross multiply
    35,676,475.48x = 53,522,686.86 × 11,416,859.56
  4. Step 4: Simplify right side
    35,676,475.48x = 611,060,999,154,477.38
  5. Step 5: Solve for x
    x = 611,060,999,154,477.38/35,676,475.48
  6. Step 6: Final answer
    x = 17,127,840.99

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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.