Home / 577,304,230.28-866,036,838-178,495,359.86

Finding the Fourth Proportional to 577,304,230.28, 866,036,838 and 178,495,359.86

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Solution

The fourth proportional to 577,304,230.28, 866,036,838 and 178,495,359.86 is: 267,767,927.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,304,230.28 : 866,036,838 = 178,495,359.86 : x
  2. Step 2: Convert to fraction form
    577,304,230.28/866,036,838 = 178,495,359.86/x
  3. Step 3: Cross multiply
    577,304,230.28x = 866,036,838 × 178,495,359.86
  4. Step 4: Simplify right side
    577,304,230.28x = 154,583,557,050,826,528
  5. Step 5: Solve for x
    x = 154,583,557,050,826,528/577,304,230.28
  6. Step 6: Final answer
    x = 267,767,927.10

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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.