Home / 603,034,403.60-904,551,605.40-541,812,400.40

Finding the Fourth Proportional to 603,034,403.60, 904,551,605.40 and 541,812,400.40

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Solution

The fourth proportional to 603,034,403.60, 904,551,605.40 and 541,812,400.40 is: 812,718,600.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,034,403.60 : 904,551,605.40 = 541,812,400.40 : x
  2. Step 2: Convert to fraction form
    603,034,403.60/904,551,605.40 = 541,812,400.40/x
  3. Step 3: Cross multiply
    603,034,403.60x = 904,551,605.40 × 541,812,400.40
  4. Step 4: Simplify right side
    603,034,403.60x = 490,097,276,607,447,552
  5. Step 5: Solve for x
    x = 490,097,276,607,447,552/603,034,403.60
  6. Step 6: Final answer
    x = 812,718,600.60

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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.