Home / 593,376,455.60-890,064,683.40-303,138,810.80

Finding the Fourth Proportional to 593,376,455.60, 890,064,683.40 and 303,138,810.80

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Solution

The fourth proportional to 593,376,455.60, 890,064,683.40 and 303,138,810.80 is: 454,708,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,376,455.60 : 890,064,683.40 = 303,138,810.80 : x
  2. Step 2: Convert to fraction form
    593,376,455.60/890,064,683.40 = 303,138,810.80/x
  3. Step 3: Cross multiply
    593,376,455.60x = 890,064,683.40 × 303,138,810.80
  4. Step 4: Simplify right side
    593,376,455.60x = 269,813,149,660,954,496
  5. Step 5: Solve for x
    x = 269,813,149,660,954,496/593,376,455.60
  6. Step 6: Final answer
    x = 454,708,216.20

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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.