Home / 430,412,746,873.92-593,966,060,808.30-235,096,153,315.66

Finding the Fourth Proportional to 430,412,746,873.92, 593,966,060,808.30 and 235,096,153,315.66

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Solution

The fourth proportional to 430,412,746,873.92, 593,966,060,808.30 and 235,096,153,315.66 is: 324,430,763,517.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,412,746,873.92 : 593,966,060,808.30 = 235,096,153,315.66 : x
  2. Step 2: Convert to fraction form
    430,412,746,873.92/593,966,060,808.30 = 235,096,153,315.66/x
  3. Step 3: Cross multiply
    430,412,746,873.92x = 593,966,060,808.30 × 235,096,153,315.66
  4. Step 4: Simplify right side
    430,412,746,873.92x = 139,639,136,096,086,740,959,232
  5. Step 5: Solve for x
    x = 139,639,136,096,086,740,959,232/430,412,746,873.92
  6. Step 6: Final answer
    x = 324,430,763,517.77

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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.