Home / 1,196,703,057.84-1,793,626,453.80-556,975,358.76

Finding the Fourth Proportional to 1,196,703,057.84, 1,793,626,453.80 and 556,975,358.76

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Solution

The fourth proportional to 1,196,703,057.84, 1,793,626,453.80 and 556,975,358.76 is: 834,798,349.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,703,057.84 : 1,793,626,453.80 = 556,975,358.76 : x
  2. Step 2: Convert to fraction form
    1,196,703,057.84/1,793,626,453.80 = 556,975,358.76/x
  3. Step 3: Cross multiply
    1,196,703,057.84x = 1,793,626,453.80 × 556,975,358.76
  4. Step 4: Simplify right side
    1,196,703,057.84x = 999,005,737,586,681,472
  5. Step 5: Solve for x
    x = 999,005,737,586,681,472/1,196,703,057.84
  6. Step 6: Final answer
    x = 834,798,349.55

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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.