Home / 19,232,459,526.96-26,540,796,663.72-10,659,439,656.72

Finding the Fourth Proportional to 19,232,459,526.96, 26,540,796,663.72 and 10,659,439,656.72

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Solution

The fourth proportional to 19,232,459,526.96, 26,540,796,663.72 and 10,659,439,656.72 is: 14,710,028,121.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,232,459,526.96 : 26,540,796,663.72 = 10,659,439,656.72 : x
  2. Step 2: Convert to fraction form
    19,232,459,526.96/26,540,796,663.72 = 10,659,439,656.72/x
  3. Step 3: Cross multiply
    19,232,459,526.96x = 26,540,796,663.72 × 10,659,439,656.72
  4. Step 4: Simplify right side
    19,232,459,526.96x = 282,910,020,478,198,841,344
  5. Step 5: Solve for x
    x = 282,910,020,478,198,841,344/19,232,459,526.96
  6. Step 6: Final answer
    x = 14,710,028,121.03

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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.