Home / 9,339,411.60-14,009,117.40-3,280,984.20

Finding the Fourth Proportional to 9,339,411.60, 14,009,117.40 and 3,280,984.20

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Solution

The fourth proportional to 9,339,411.60, 14,009,117.40 and 3,280,984.20 is: 4,921,476.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339,411.60 : 14,009,117.40 = 3,280,984.20 : x
  2. Step 2: Convert to fraction form
    9,339,411.60/14,009,117.40 = 3,280,984.20/x
  3. Step 3: Cross multiply
    9,339,411.60x = 14,009,117.40 × 3,280,984.20
  4. Step 4: Simplify right side
    9,339,411.60x = 45,963,692,845,345.09
  5. Step 5: Solve for x
    x = 45,963,692,845,345.09/9,339,411.60
  6. Step 6: Final answer
    x = 4,921,476.30

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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.