Home / 554,510,884.46-831,893,888.93-186,094,725.62

Finding the Fourth Proportional to 554,510,884.46, 831,893,888.93 and 186,094,725.62

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Solution

The fourth proportional to 554,510,884.46, 831,893,888.93 and 186,094,725.62 is: 279,184,898.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,510,884.46 : 831,893,888.93 = 186,094,725.62 : x
  2. Step 2: Convert to fraction form
    554,510,884.46/831,893,888.93 = 186,094,725.62/x
  3. Step 3: Cross multiply
    554,510,884.46x = 831,893,888.93 × 186,094,725.62
  4. Step 4: Simplify right side
    554,510,884.46x = 154,811,065,000,293,152
  5. Step 5: Solve for x
    x = 154,811,065,000,293,152/554,510,884.46
  6. Step 6: Final answer
    x = 279,184,898.51

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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.