Home / 100,553,486.62-150,829,266.16-59,583,434.18

Finding the Fourth Proportional to 100,553,486.62, 150,829,266.16 and 59,583,434.18

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Solution

The fourth proportional to 100,553,486.62, 150,829,266.16 and 59,583,434.18 is: 89,374,580.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,553,486.62 : 150,829,266.16 = 59,583,434.18 : x
  2. Step 2: Convert to fraction form
    100,553,486.62/150,829,266.16 = 59,583,434.18/x
  3. Step 3: Cross multiply
    100,553,486.62x = 150,829,266.16 × 59,583,434.18
  4. Step 4: Simplify right side
    100,553,486.62x = 8,986,925,652,662,061
  5. Step 5: Solve for x
    x = 8,986,925,652,662,061/100,553,486.62
  6. Step 6: Final answer
    x = 89,374,580.18

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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.