Home / 32,885,460,551.10-45,374,157,527.28-18,612,288,174.66

Finding the Fourth Proportional to 32,885,460,551.10, 45,374,157,527.28 and 18,612,288,174.66

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Solution

The fourth proportional to 32,885,460,551.10, 45,374,157,527.28 and 18,612,288,174.66 is: 25,680,555,522.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,885,460,551.10 : 45,374,157,527.28 = 18,612,288,174.66 : x
  2. Step 2: Convert to fraction form
    32,885,460,551.10/45,374,157,527.28 = 18,612,288,174.66/x
  3. Step 3: Cross multiply
    32,885,460,551.10x = 45,374,157,527.28 × 18,612,288,174.66
  4. Step 4: Simplify right side
    32,885,460,551.10x = 844,516,895,580,153,577,472
  5. Step 5: Solve for x
    x = 844,516,895,580,153,577,472/32,885,460,551.10
  6. Step 6: Final answer
    x = 25,680,555,522.95

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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.