Home / 9,705,607.20-14,551,412.40-6,341,709.60

Finding the Fourth Proportional to 9,705,607.20, 14,551,412.40 and 6,341,709.60

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Solution

The fourth proportional to 9,705,607.20, 14,551,412.40 and 6,341,709.60 is: 9,507,991.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705,607.20 : 14,551,412.40 = 6,341,709.60 : x
  2. Step 2: Convert to fraction form
    9,705,607.20/14,551,412.40 = 6,341,709.60/x
  3. Step 3: Cross multiply
    9,705,607.20x = 14,551,412.40 × 6,341,709.60
  4. Step 4: Simplify right side
    9,705,607.20x = 92,280,831,710,639.03
  5. Step 5: Solve for x
    x = 92,280,831,710,639.03/9,705,607.20
  6. Step 6: Final answer
    x = 9,507,991.60

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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.