Home / 696,469,802.91-1,045,359,238.95-364,714,934.01

Finding the Fourth Proportional to 696,469,802.91, 1,045,359,238.95 and 364,714,934.01

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Solution

The fourth proportional to 696,469,802.91, 1,045,359,238.95 and 364,714,934.01 is: 547,415,156.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,469,802.91 : 1,045,359,238.95 = 364,714,934.01 : x
  2. Step 2: Convert to fraction form
    696,469,802.91/1,045,359,238.95 = 364,714,934.01/x
  3. Step 3: Cross multiply
    696,469,802.91x = 1,045,359,238.95 × 364,714,934.01
  4. Step 4: Simplify right side
    696,469,802.91x = 381,258,125,850,393,088
  5. Step 5: Solve for x
    x = 381,258,125,850,393,088/696,469,802.91
  6. Step 6: Final answer
    x = 547,415,156.06

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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.