Home / 149,677,926.40-209,952,204.80-149,677,926.40

Finding the Fourth Proportional to 149,677,926.40, 209,952,204.80 and 149,677,926.40

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Solution

The fourth proportional to 149,677,926.40, 209,952,204.80 and 149,677,926.40 is: 209,952,204.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,677,926.40 : 209,952,204.80 = 149,677,926.40 : x
  2. Step 2: Convert to fraction form
    149,677,926.40/209,952,204.80 = 149,677,926.40/x
  3. Step 3: Cross multiply
    149,677,926.40x = 209,952,204.80 × 149,677,926.40
  4. Step 4: Simplify right side
    149,677,926.40x = 31,425,210,657,572,128
  5. Step 5: Solve for x
    x = 31,425,210,657,572,128/149,677,926.40
  6. Step 6: Final answer
    x = 209,952,204.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.