Home / 497,664,564.10-697,447,025.90-497,664,564.10

Finding the Fourth Proportional to 497,664,564.10, 697,447,025.90 and 497,664,564.10

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Solution

The fourth proportional to 497,664,564.10, 697,447,025.90 and 497,664,564.10 is: 697,447,025.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,664,564.10 : 697,447,025.90 = 497,664,564.10 : x
  2. Step 2: Convert to fraction form
    497,664,564.10/697,447,025.90 = 497,664,564.10/x
  3. Step 3: Cross multiply
    497,664,564.10x = 697,447,025.90 × 497,664,564.10
  4. Step 4: Simplify right side
    497,664,564.10x = 347,094,670,127,364,928
  5. Step 5: Solve for x
    x = 347,094,670,127,364,928/497,664,564.10
  6. Step 6: Final answer
    x = 697,447,025.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.