Home / 510,023,489.10-715,393,373.70-510,023,489.10

Finding the Fourth Proportional to 510,023,489.10, 715,393,373.70 and 510,023,489.10

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Solution

The fourth proportional to 510,023,489.10, 715,393,373.70 and 510,023,489.10 is: 715,393,373.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,023,489.10 : 715,393,373.70 = 510,023,489.10 : x
  2. Step 2: Convert to fraction form
    510,023,489.10/715,393,373.70 = 510,023,489.10/x
  3. Step 3: Cross multiply
    510,023,489.10x = 715,393,373.70 × 510,023,489.10
  4. Step 4: Simplify right side
    510,023,489.10x = 364,867,424,533,494,208
  5. Step 5: Solve for x
    x = 364,867,424,533,494,208/510,023,489.10
  6. Step 6: Final answer
    x = 715,393,373.70

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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.