Home / 1,677,946,753,319.40-2,516,920,129,979.30-1,677,946,753,319.40

Finding the Fourth Proportional to 1,677,946,753,319.40, 2,516,920,129,979.30 and 1,677,946,753,319.40

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Solution

The fourth proportional to 1,677,946,753,319.40, 2,516,920,129,979.30 and 1,677,946,753,319.40 is: 2,516,920,129,979.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,946,753,319.40 : 2,516,920,129,979.30 = 1,677,946,753,319.40 : x
  2. Step 2: Convert to fraction form
    1,677,946,753,319.40/2,516,920,129,979.30 = 1,677,946,753,319.40/x
  3. Step 3: Cross multiply
    1,677,946,753,319.40x = 2,516,920,129,979.30 × 1,677,946,753,319.40
  4. Step 4: Simplify right side
    1,677,946,753,319.40x = 4,223,257,960,463,008,125,681,664
  5. Step 5: Solve for x
    x = 4,223,257,960,463,008,125,681,664/1,677,946,753,319.40
  6. Step 6: Final answer
    x = 2,516,920,129,979.30

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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.