Home / 11,157,962.40-16,729,070.40-5,095,598.40

Finding the Fourth Proportional to 11,157,962.40, 16,729,070.40 and 5,095,598.40

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Solution

The fourth proportional to 11,157,962.40, 16,729,070.40 and 5,095,598.40 is: 7,639,802.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,157,962.40 : 16,729,070.40 = 5,095,598.40 : x
  2. Step 2: Convert to fraction form
    11,157,962.40/16,729,070.40 = 5,095,598.40/x
  3. Step 3: Cross multiply
    11,157,962.40x = 16,729,070.40 × 5,095,598.40
  4. Step 4: Simplify right side
    11,157,962.40x = 85,244,624,363,727.38
  5. Step 5: Solve for x
    x = 85,244,624,363,727.38/11,157,962.40
  6. Step 6: Final answer
    x = 7,639,802.08

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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.