Home / 10,369,829.95-15,554,744.93-9,706,277.95

Finding the Fourth Proportional to 10,369,829.95, 15,554,744.93 and 9,706,277.95

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Solution

The fourth proportional to 10,369,829.95, 15,554,744.93 and 9,706,277.95 is: 14,559,416.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,369,829.95 : 15,554,744.93 = 9,706,277.95 : x
  2. Step 2: Convert to fraction form
    10,369,829.95/15,554,744.93 = 9,706,277.95/x
  3. Step 3: Cross multiply
    10,369,829.95x = 15,554,744.93 × 9,706,277.95
  4. Step 4: Simplify right side
    10,369,829.95x = 150,978,677,731,933.28
  5. Step 5: Solve for x
    x = 150,978,677,731,933.28/10,369,829.95
  6. Step 6: Final answer
    x = 14,559,416.93

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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.