Home / 14,677,988.60-22,009,109.70-6,148,688.60

Finding the Fourth Proportional to 14,677,988.60, 22,009,109.70 and 6,148,688.60

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Solution

The fourth proportional to 14,677,988.60, 22,009,109.70 and 6,148,688.60 is: 9,219,734.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,988.60 : 22,009,109.70 = 6,148,688.60 : x
  2. Step 2: Convert to fraction form
    14,677,988.60/22,009,109.70 = 6,148,688.60/x
  3. Step 3: Cross multiply
    14,677,988.60x = 22,009,109.70 × 6,148,688.60
  4. Step 4: Simplify right side
    14,677,988.60x = 135,327,161,908,539.41
  5. Step 5: Solve for x
    x = 135,327,161,908,539.41/14,677,988.60
  6. Step 6: Final answer
    x = 9,219,734.77

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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.