Home / 233,985,068.42-323,235,732.60-186,880,297.10

Finding the Fourth Proportional to 233,985,068.42, 323,235,732.60 and 186,880,297.10

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Solution

The fourth proportional to 233,985,068.42, 323,235,732.60 and 186,880,297.10 is: 258,163,438.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,985,068.42 : 323,235,732.60 = 186,880,297.10 : x
  2. Step 2: Convert to fraction form
    233,985,068.42/323,235,732.60 = 186,880,297.10/x
  3. Step 3: Cross multiply
    233,985,068.42x = 323,235,732.60 × 186,880,297.10
  4. Step 4: Simplify right side
    233,985,068.42x = 60,406,389,740,007,984
  5. Step 5: Solve for x
    x = 60,406,389,740,007,984/233,985,068.42
  6. Step 6: Final answer
    x = 258,163,438.16

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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.