Home / 6,558,400,634.88-9,050,808,710.16-3,588,108,913.92

Finding the Fourth Proportional to 6,558,400,634.88, 9,050,808,710.16 and 3,588,108,913.92

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Solution

The fourth proportional to 6,558,400,634.88, 9,050,808,710.16 and 3,588,108,913.92 is: 4,951,708,384.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558,400,634.88 : 9,050,808,710.16 = 3,588,108,913.92 : x
  2. Step 2: Convert to fraction form
    6,558,400,634.88/9,050,808,710.16 = 3,588,108,913.92/x
  3. Step 3: Cross multiply
    6,558,400,634.88x = 9,050,808,710.16 × 3,588,108,913.92
  4. Step 4: Simplify right side
    6,558,400,634.88x = 32,475,287,411,109,875,712
  5. Step 5: Solve for x
    x = 32,475,287,411,109,875,712/6,558,400,634.88
  6. Step 6: Final answer
    x = 4,951,708,384.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.