Home / 29,506,526.84-40,721,909.82-17,903,179.64

Finding the Fourth Proportional to 29,506,526.84, 40,721,909.82 and 17,903,179.64

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Solution

The fourth proportional to 29,506,526.84, 40,721,909.82 and 17,903,179.64 is: 24,708,149.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,506,526.84 : 40,721,909.82 = 17,903,179.64 : x
  2. Step 2: Convert to fraction form
    29,506,526.84/40,721,909.82 = 17,903,179.64/x
  3. Step 3: Cross multiply
    29,506,526.84x = 40,721,909.82 × 17,903,179.64
  4. Step 4: Simplify right side
    29,506,526.84x = 729,051,666,791,340.12
  5. Step 5: Solve for x
    x = 729,051,666,791,340.12/29,506,526.84
  6. Step 6: Final answer
    x = 24,708,149.17

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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.