Home / 10,369,834.95-15,554,752.43-9,706,282.95

Finding the Fourth Proportional to 10,369,834.95, 15,554,752.43 and 9,706,282.95

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Solution

The fourth proportional to 10,369,834.95, 15,554,752.43 and 9,706,282.95 is: 14,559,424.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,369,834.95 : 15,554,752.43 = 9,706,282.95 : x
  2. Step 2: Convert to fraction form
    10,369,834.95/15,554,752.43 = 9,706,282.95/x
  3. Step 3: Cross multiply
    10,369,834.95x = 15,554,752.43 × 9,706,282.95
  4. Step 4: Simplify right side
    10,369,834.95x = 150,978,828,254,248.66
  5. Step 5: Solve for x
    x = 150,978,828,254,248.66/10,369,834.95
  6. Step 6: Final answer
    x = 14,559,424.43

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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.