Home / 133,096,950.02-183,670,407.24-74,360,056.28

Finding the Fourth Proportional to 133,096,950.02, 183,670,407.24 and 74,360,056.28

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Solution

The fourth proportional to 133,096,950.02, 183,670,407.24 and 74,360,056.28 is: 102,614,987.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,096,950.02 : 183,670,407.24 = 74,360,056.28 : x
  2. Step 2: Convert to fraction form
    133,096,950.02/183,670,407.24 = 74,360,056.28/x
  3. Step 3: Cross multiply
    133,096,950.02x = 183,670,407.24 × 74,360,056.28
  4. Step 4: Simplify right side
    133,096,950.02x = 13,657,741,819,336,920
  5. Step 5: Solve for x
    x = 13,657,741,819,336,920/133,096,950.02
  6. Step 6: Final answer
    x = 102,614,987.18

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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.