Home / 9,822,117.60-14,733,176.40-9,381,218.40

Finding the Fourth Proportional to 9,822,117.60, 14,733,176.40 and 9,381,218.40

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Solution

The fourth proportional to 9,822,117.60, 14,733,176.40 and 9,381,218.40 is: 14,071,827.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,822,117.60 : 14,733,176.40 = 9,381,218.40 : x
  2. Step 2: Convert to fraction form
    9,822,117.60/14,733,176.40 = 9,381,218.40/x
  3. Step 3: Cross multiply
    9,822,117.60x = 14,733,176.40 × 9,381,218.40
  4. Step 4: Simplify right side
    9,822,117.60x = 138,215,145,534,125.77
  5. Step 5: Solve for x
    x = 138,215,145,534,125.77/9,822,117.60
  6. Step 6: Final answer
    x = 14,071,827.60

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Double scale
Find fourth proportional to 9,822,118.60, 14,733,177.90 and 9,381,219.40
Similar ratio
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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.