Home / 10,717,810.60-16,095,378.30-5,678,962.60

Finding the Fourth Proportional to 10,717,810.60, 16,095,378.30 and 5,678,962.60

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Solution

The fourth proportional to 10,717,810.60, 16,095,378.30 and 5,678,962.60 is: 8,528,332.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,717,810.60 : 16,095,378.30 = 5,678,962.60 : x
  2. Step 2: Convert to fraction form
    10,717,810.60/16,095,378.30 = 5,678,962.60/x
  3. Step 3: Cross multiply
    10,717,810.60x = 16,095,378.30 × 5,678,962.60
  4. Step 4: Simplify right side
    10,717,810.60x = 91,405,051,398,551.58
  5. Step 5: Solve for x
    x = 91,405,051,398,551.58/10,717,810.60
  6. Step 6: Final answer
    x = 8,528,332.40

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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.