Home / 19,712,102.40-29,562,904.80-6,065,222.40

Finding the Fourth Proportional to 19,712,102.40, 29,562,904.80 and 6,065,222.40

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Solution

The fourth proportional to 19,712,102.40, 29,562,904.80 and 6,065,222.40 is: 9,096,218.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,712,102.40 : 29,562,904.80 = 6,065,222.40 : x
  2. Step 2: Convert to fraction form
    19,712,102.40/29,562,904.80 = 6,065,222.40/x
  3. Step 3: Cross multiply
    19,712,102.40x = 29,562,904.80 × 6,065,222.40
  4. Step 4: Simplify right side
    19,712,102.40x = 179,305,592,402,027.53
  5. Step 5: Solve for x
    x = 179,305,592,402,027.53/19,712,102.40
  6. Step 6: Final answer
    x = 9,096,218.60

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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.