Home / 13,852,069,549.56-19,115,343,856.76-7,508,301,179.98

Finding the Fourth Proportional to 13,852,069,549.56, 19,115,343,856.76 and 7,508,301,179.98

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Solution

The fourth proportional to 13,852,069,549.56, 19,115,343,856.76 and 7,508,301,179.98 is: 10,361,178,040.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,852,069,549.56 : 19,115,343,856.76 = 7,508,301,179.98 : x
  2. Step 2: Convert to fraction form
    13,852,069,549.56/19,115,343,856.76 = 7,508,301,179.98/x
  3. Step 3: Cross multiply
    13,852,069,549.56x = 19,115,343,856.76 × 7,508,301,179.98
  4. Step 4: Simplify right side
    13,852,069,549.56x = 143,523,758,835,488,784,384
  5. Step 5: Solve for x
    x = 143,523,758,835,488,784,384/13,852,069,549.56
  6. Step 6: Final answer
    x = 10,361,178,040.72

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Double scale
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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.