Home / 242,634,134.40-363,195,374.40-174,609,686.40

Finding the Fourth Proportional to 242,634,134.40, 363,195,374.40 and 174,609,686.40

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Solution

The fourth proportional to 242,634,134.40, 363,195,374.40 and 174,609,686.40 is: 261,370,604.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,634,134.40 : 363,195,374.40 = 174,609,686.40 : x
  2. Step 2: Convert to fraction form
    242,634,134.40/363,195,374.40 = 174,609,686.40/x
  3. Step 3: Cross multiply
    242,634,134.40x = 363,195,374.40 × 174,609,686.40
  4. Step 4: Simplify right side
    242,634,134.40x = 63,417,430,425,914,584
  5. Step 5: Solve for x
    x = 63,417,430,425,914,584/242,634,134.40
  6. Step 6: Final answer
    x = 261,370,604.69

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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.