Home / 554,706,624.63-831,863,674.86-161,151,573.10

Finding the Fourth Proportional to 554,706,624.63, 831,863,674.86 and 161,151,573.10

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Solution

The fourth proportional to 554,706,624.63, 831,863,674.86 and 161,151,573.10 is: 241,670,342.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,706,624.63 : 831,863,674.86 = 161,151,573.10 : x
  2. Step 2: Convert to fraction form
    554,706,624.63/831,863,674.86 = 161,151,573.10/x
  3. Step 3: Cross multiply
    554,706,624.63x = 831,863,674.86 × 161,151,573.10
  4. Step 4: Simplify right side
    554,706,624.63x = 134,056,139,807,315,840
  5. Step 5: Solve for x
    x = 134,056,139,807,315,840/554,706,624.63
  6. Step 6: Final answer
    x = 241,670,342.22

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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.