Home / 597,886,276.80-896,829,415.20-476,953,924.80

Finding the Fourth Proportional to 597,886,276.80, 896,829,415.20 and 476,953,924.80

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Solution

The fourth proportional to 597,886,276.80, 896,829,415.20 and 476,953,924.80 is: 715,430,887.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,886,276.80 : 896,829,415.20 = 476,953,924.80 : x
  2. Step 2: Convert to fraction form
    597,886,276.80/896,829,415.20 = 476,953,924.80/x
  3. Step 3: Cross multiply
    597,886,276.80x = 896,829,415.20 × 476,953,924.80
  4. Step 4: Simplify right side
    597,886,276.80x = 427,746,309,455,728,832
  5. Step 5: Solve for x
    x = 427,746,309,455,728,832/597,886,276.80
  6. Step 6: Final answer
    x = 715,430,887.20

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Double scale
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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.