Home / 16,603,088.93-24,881,222.40-7,840,017.42

Finding the Fourth Proportional to 16,603,088.93, 24,881,222.40 and 7,840,017.42

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Solution

The fourth proportional to 16,603,088.93, 24,881,222.40 and 7,840,017.42 is: 11,748,971.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,603,088.93 : 24,881,222.40 = 7,840,017.42 : x
  2. Step 2: Convert to fraction form
    16,603,088.93/24,881,222.40 = 7,840,017.42/x
  3. Step 3: Cross multiply
    16,603,088.93x = 24,881,222.40 × 7,840,017.42
  4. Step 4: Simplify right side
    16,603,088.93x = 195,069,217,046,894.19
  5. Step 5: Solve for x
    x = 195,069,217,046,894.19/16,603,088.93
  6. Step 6: Final answer
    x = 11,748,971.41

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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.