Home / 347,745,624.24-521,636,302.80-88,963,089.60

Finding the Fourth Proportional to 347,745,624.24, 521,636,302.80 and 88,963,089.60

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Solution

The fourth proportional to 347,745,624.24, 521,636,302.80 and 88,963,089.60 is: 133,449,205.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,745,624.24 : 521,636,302.80 = 88,963,089.60 : x
  2. Step 2: Convert to fraction form
    347,745,624.24/521,636,302.80 = 88,963,089.60/x
  3. Step 3: Cross multiply
    347,745,624.24x = 521,636,302.80 × 88,963,089.60
  4. Step 4: Simplify right side
    347,745,624.24x = 46,406,377,144,609,128
  5. Step 5: Solve for x
    x = 46,406,377,144,609,128/347,745,624.24
  6. Step 6: Final answer
    x = 133,449,205.14

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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.