Home / 1,411,582,085.75-2,116,923,909.90-466,004,111.86

Finding the Fourth Proportional to 1,411,582,085.75, 2,116,923,909.90 and 466,004,111.86

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Solution

The fourth proportional to 1,411,582,085.75, 2,116,923,909.90 and 466,004,111.86 is: 698,857,867.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,582,085.75 : 2,116,923,909.90 = 466,004,111.86 : x
  2. Step 2: Convert to fraction form
    1,411,582,085.75/2,116,923,909.90 = 466,004,111.86/x
  3. Step 3: Cross multiply
    1,411,582,085.75x = 2,116,923,909.90 × 466,004,111.86
  4. Step 4: Simplify right side
    1,411,582,085.75x = 986,495,246,506,983,168
  5. Step 5: Solve for x
    x = 986,495,246,506,983,168/1,411,582,085.75
  6. Step 6: Final answer
    x = 698,857,867.68

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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.