Home / 9,710,526.35-13,399,572.31-5,359,332.41

Finding the Fourth Proportional to 9,710,526.35, 13,399,572.31 and 5,359,332.41

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Solution

The fourth proportional to 9,710,526.35, 13,399,572.31 and 5,359,332.41 is: 7,395,352.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,710,526.35 : 13,399,572.31 = 5,359,332.41 : x
  2. Step 2: Convert to fraction form
    9,710,526.35/13,399,572.31 = 5,359,332.41/x
  3. Step 3: Cross multiply
    9,710,526.35x = 13,399,572.31 × 5,359,332.41
  4. Step 4: Simplify right side
    9,710,526.35x = 71,812,762,084,076.50
  5. Step 5: Solve for x
    x = 71,812,762,084,076.50/9,710,526.35
  6. Step 6: Final answer
    x = 7,395,352.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.