Home / 10,931,827.60-16,397,741.40-8,806,063.60

Finding the Fourth Proportional to 10,931,827.60, 16,397,741.40 and 8,806,063.60

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Solution

The fourth proportional to 10,931,827.60, 16,397,741.40 and 8,806,063.60 is: 13,209,095.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,931,827.60 : 16,397,741.40 = 8,806,063.60 : x
  2. Step 2: Convert to fraction form
    10,931,827.60/16,397,741.40 = 8,806,063.60/x
  3. Step 3: Cross multiply
    10,931,827.60x = 16,397,741.40 × 8,806,063.60
  4. Step 4: Simplify right side
    10,931,827.60x = 144,399,553,664,753.03
  5. Step 5: Solve for x
    x = 144,399,553,664,753.03/10,931,827.60
  6. Step 6: Final answer
    x = 13,209,095.40

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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.