Home / 10,701,720,111.70-16,052,580,167.55-9,737,473,561.30

Finding the Fourth Proportional to 10,701,720,111.70, 16,052,580,167.55 and 9,737,473,561.30

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Solution

The fourth proportional to 10,701,720,111.70, 16,052,580,167.55 and 9,737,473,561.30 is: 14,606,210,341.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,701,720,111.70 : 16,052,580,167.55 = 9,737,473,561.30 : x
  2. Step 2: Convert to fraction form
    10,701,720,111.70/16,052,580,167.55 = 9,737,473,561.30/x
  3. Step 3: Cross multiply
    10,701,720,111.70x = 16,052,580,167.55 × 9,737,473,561.30
  4. Step 4: Simplify right side
    10,701,720,111.70x = 156,311,574,972,166,832,128
  5. Step 5: Solve for x
    x = 156,311,574,972,166,832,128/10,701,720,111.70
  6. Step 6: Final answer
    x = 14,606,210,341.95

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Double scale
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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.