Home / 1,196,703,056.84-1,793,626,452.30-556,975,357.76

Finding the Fourth Proportional to 1,196,703,056.84, 1,793,626,452.30 and 556,975,357.76

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Solution

The fourth proportional to 1,196,703,056.84, 1,793,626,452.30 and 556,975,357.76 is: 834,798,348.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,703,056.84 : 1,793,626,452.30 = 556,975,357.76 : x
  2. Step 2: Convert to fraction form
    1,196,703,056.84/1,793,626,452.30 = 556,975,357.76/x
  3. Step 3: Cross multiply
    1,196,703,056.84x = 1,793,626,452.30 × 556,975,357.76
  4. Step 4: Simplify right side
    1,196,703,056.84x = 999,005,734,957,592,064
  5. Step 5: Solve for x
    x = 999,005,734,957,592,064/1,196,703,056.84
  6. Step 6: Final answer
    x = 834,798,348.05

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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.