Home / 19,108,599,923.62-26,369,990,302.80-10,650,959,985.34

Finding the Fourth Proportional to 19,108,599,923.62, 26,369,990,302.80 and 10,650,959,985.34

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Solution

The fourth proportional to 19,108,599,923.62, 26,369,990,302.80 and 10,650,959,985.34 is: 14,698,393,008.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,108,599,923.62 : 26,369,990,302.80 = 10,650,959,985.34 : x
  2. Step 2: Convert to fraction form
    19,108,599,923.62/26,369,990,302.80 = 10,650,959,985.34/x
  3. Step 3: Cross multiply
    19,108,599,923.62x = 26,369,990,302.80 × 10,650,959,985.34
  4. Step 4: Simplify right side
    19,108,599,923.62x = 280,865,711,528,926,642,176
  5. Step 5: Solve for x
    x = 280,865,711,528,926,642,176/19,108,599,923.62
  6. Step 6: Final answer
    x = 14,698,393,008.99

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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.