Home / 22,256,483.40-33,386,988.24-7,681,505.94

Finding the Fourth Proportional to 22,256,483.40, 33,386,988.24 and 7,681,505.94

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Solution

The fourth proportional to 22,256,483.40, 33,386,988.24 and 7,681,505.94 is: 11,523,040.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,256,483.40 : 33,386,988.24 = 7,681,505.94 : x
  2. Step 2: Convert to fraction form
    22,256,483.40/33,386,988.24 = 7,681,505.94/x
  3. Step 3: Cross multiply
    22,256,483.40x = 33,386,988.24 × 7,681,505.94
  4. Step 4: Simplify right side
    22,256,483.40x = 256,462,348,484,270.16
  5. Step 5: Solve for x
    x = 256,462,348,484,270.16/22,256,483.40
  6. Step 6: Final answer
    x = 11,523,040.00

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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.