Home / 572,416,114.40-858,624,171.60-532,105,330.40

Finding the Fourth Proportional to 572,416,114.40, 858,624,171.60 and 532,105,330.40

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Solution

The fourth proportional to 572,416,114.40, 858,624,171.60 and 532,105,330.40 is: 798,157,995.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,416,114.40 : 858,624,171.60 = 532,105,330.40 : x
  2. Step 2: Convert to fraction form
    572,416,114.40/858,624,171.60 = 532,105,330.40/x
  3. Step 3: Cross multiply
    572,416,114.40x = 858,624,171.60 × 532,105,330.40
  4. Step 4: Simplify right side
    572,416,114.40x = 456,878,498,518,644,288
  5. Step 5: Solve for x
    x = 456,878,498,518,644,288/572,416,114.40
  6. Step 6: Final answer
    x = 798,157,995.60

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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.