Home / 993,587,332,567.72-1,371,150,521,584.20-536,845,816,541.52

Finding the Fourth Proportional to 993,587,332,567.72, 1,371,150,521,584.20 and 536,845,816,541.52

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Solution

The fourth proportional to 993,587,332,567.72, 1,371,150,521,584.20 and 536,845,816,541.52 is: 740,847,228,254.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,587,332,567.72 : 1,371,150,521,584.20 = 536,845,816,541.52 : x
  2. Step 2: Convert to fraction form
    993,587,332,567.72/1,371,150,521,584.20 = 536,845,816,541.52/x
  3. Step 3: Cross multiply
    993,587,332,567.72x = 1,371,150,521,584.20 × 536,845,816,541.52
  4. Step 4: Simplify right side
    993,587,332,567.72x = 736,096,421,361,200,912,138,240
  5. Step 5: Solve for x
    x = 736,096,421,361,200,912,138,240/993,587,332,567.72
  6. Step 6: Final answer
    x = 740,847,228,254.12

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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.