Home / 9,357,567.40-14,035,314.30-7,671,730.60

Finding the Fourth Proportional to 9,357,567.40, 14,035,314.30 and 7,671,730.60

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Solution

The fourth proportional to 9,357,567.40, 14,035,314.30 and 7,671,730.60 is: 11,506,745.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,567.40 : 14,035,314.30 = 7,671,730.60 : x
  2. Step 2: Convert to fraction form
    9,357,567.40/14,035,314.30 = 7,671,730.60/x
  3. Step 3: Cross multiply
    9,357,567.40x = 14,035,314.30 × 7,671,730.60
  4. Step 4: Simplify right side
    9,357,567.40x = 107,675,150,195,927.58
  5. Step 5: Solve for x
    x = 107,675,150,195,927.58/9,357,567.40
  6. Step 6: Final answer
    x = 11,506,745.89

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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.