Home / 9,947,892.60-14,921,838.90-6,924,583.80

Finding the Fourth Proportional to 9,947,892.60, 14,921,838.90 and 6,924,583.80

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Solution

The fourth proportional to 9,947,892.60, 14,921,838.90 and 6,924,583.80 is: 10,386,875.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,892.60 : 14,921,838.90 = 6,924,583.80 : x
  2. Step 2: Convert to fraction form
    9,947,892.60/14,921,838.90 = 6,924,583.80/x
  3. Step 3: Cross multiply
    9,947,892.60x = 14,921,838.90 × 6,924,583.80
  4. Step 4: Simplify right side
    9,947,892.60x = 103,327,523,913,149.81
  5. Step 5: Solve for x
    x = 103,327,523,913,149.81/9,947,892.60
  6. Step 6: Final answer
    x = 10,386,875.70

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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.