Home / 132,473,032.08-182,812,792.48-73,734,437.10

Finding the Fourth Proportional to 132,473,032.08, 182,812,792.48 and 73,734,437.10

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Solution

The fourth proportional to 132,473,032.08, 182,812,792.48 and 73,734,437.10 is: 101,753,527.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,473,032.08 : 182,812,792.48 = 73,734,437.10 : x
  2. Step 2: Convert to fraction form
    132,473,032.08/182,812,792.48 = 73,734,437.10/x
  3. Step 3: Cross multiply
    132,473,032.08x = 182,812,792.48 × 73,734,437.10
  4. Step 4: Simplify right side
    132,473,032.08x = 13,479,598,348,191,912
  5. Step 5: Solve for x
    x = 13,479,598,348,191,912/132,473,032.08
  6. Step 6: Final answer
    x = 101,753,527.77

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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.