Home / 10,657,880.40-14,706,987.48-6,011,409.36

Finding the Fourth Proportional to 10,657,880.40, 14,706,987.48 and 6,011,409.36

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Solution

The fourth proportional to 10,657,880.40, 14,706,987.48 and 6,011,409.36 is: 8,295,244.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,657,880.40 : 14,706,987.48 = 6,011,409.36 : x
  2. Step 2: Convert to fraction form
    10,657,880.40/14,706,987.48 = 6,011,409.36/x
  3. Step 3: Cross multiply
    10,657,880.40x = 14,706,987.48 × 6,011,409.36
  4. Step 4: Simplify right side
    10,657,880.40x = 88,409,722,194,674.83
  5. Step 5: Solve for x
    x = 88,409,722,194,674.83/10,657,880.40
  6. Step 6: Final answer
    x = 8,295,244.35

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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.