Home / 736,430,940,833.30-1,016,127,305,430.10-411,220,194,182.20

Finding the Fourth Proportional to 736,430,940,833.30, 1,016,127,305,430.10 and 411,220,194,182.20

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Solution

The fourth proportional to 736,430,940,833.30, 1,016,127,305,430.10 and 411,220,194,182.20 is: 567,401,564,334.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,430,940,833.30 : 1,016,127,305,430.10 = 411,220,194,182.20 : x
  2. Step 2: Convert to fraction form
    736,430,940,833.30/1,016,127,305,430.10 = 411,220,194,182.20/x
  3. Step 3: Cross multiply
    736,430,940,833.30x = 1,016,127,305,430.10 × 411,220,194,182.20
  4. Step 4: Simplify right side
    736,430,940,833.30x = 417,852,067,852,801,401,683,968
  5. Step 5: Solve for x
    x = 417,852,067,852,801,401,683,968/736,430,940,833.30
  6. Step 6: Final answer
    x = 567,401,564,334.04

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1.5x scale

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.