Home / 109,525,403.17-151,139,068.43-59,956,187.65

Finding the Fourth Proportional to 109,525,403.17, 151,139,068.43 and 59,956,187.65

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Solution

The fourth proportional to 109,525,403.17, 151,139,068.43 and 59,956,187.65 is: 82,736,261.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,525,403.17 : 151,139,068.43 = 59,956,187.65 : x
  2. Step 2: Convert to fraction form
    109,525,403.17/151,139,068.43 = 59,956,187.65/x
  3. Step 3: Cross multiply
    109,525,403.17x = 151,139,068.43 × 59,956,187.65
  4. Step 4: Simplify right side
    109,525,403.17x = 9,061,722,347,357,644
  5. Step 5: Solve for x
    x = 9,061,722,347,357,644/109,525,403.17
  6. Step 6: Final answer
    x = 82,736,261.04

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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.