Home / 7,818,614,361,201.30-10,789,518,748,156-4,526,501,007,514.20

Finding the Fourth Proportional to 7,818,614,361,201.30, 10,789,518,748,156 and 4,526,501,007,514.20

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Solution

The fourth proportional to 7,818,614,361,201.30, 10,789,518,748,156 and 4,526,501,007,514.20 is: 6,246,473,508,973.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,818,614,361,201.30 : 10,789,518,748,156 = 4,526,501,007,514.20 : x
  2. Step 2: Convert to fraction form
    7,818,614,361,201.30/10,789,518,748,156 = 4,526,501,007,514.20/x
  3. Step 3: Cross multiply
    7,818,614,361,201.30x = 10,789,518,748,156 × 4,526,501,007,514.20
  4. Step 4: Simplify right side
    7,818,614,361,201.30x = 48,838,767,484,121,483,222,974,464
  5. Step 5: Solve for x
    x = 48,838,767,484,121,483,222,974,464/7,818,614,361,201.30
  6. Step 6: Final answer
    x = 6,246,473,508,973.22

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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.