Home / 662,016,029.10-993,024,043.65-590,590,358.70

Finding the Fourth Proportional to 662,016,029.10, 993,024,043.65 and 590,590,358.70

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Solution

The fourth proportional to 662,016,029.10, 993,024,043.65 and 590,590,358.70 is: 885,885,538.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,016,029.10 : 993,024,043.65 = 590,590,358.70 : x
  2. Step 2: Convert to fraction form
    662,016,029.10/993,024,043.65 = 590,590,358.70/x
  3. Step 3: Cross multiply
    662,016,029.10x = 993,024,043.65 × 590,590,358.70
  4. Step 4: Simplify right side
    662,016,029.10x = 586,470,426,136,978,048
  5. Step 5: Solve for x
    x = 586,470,426,136,978,048/662,016,029.10
  6. Step 6: Final answer
    x = 885,885,538.05

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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.