Home / 158,152,037.40-236,829,924.90-104,006,194.20

Finding the Fourth Proportional to 158,152,037.40, 236,829,924.90 and 104,006,194.20

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Solution

The fourth proportional to 158,152,037.40, 236,829,924.90 and 104,006,194.20 is: 155,747,466.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,152,037.40 : 236,829,924.90 = 104,006,194.20 : x
  2. Step 2: Convert to fraction form
    158,152,037.40/236,829,924.90 = 104,006,194.20/x
  3. Step 3: Cross multiply
    158,152,037.40x = 236,829,924.90 × 104,006,194.20
  4. Step 4: Simplify right side
    158,152,037.40x = 24,631,779,161,520,816
  5. Step 5: Solve for x
    x = 24,631,779,161,520,816/158,152,037.40
  6. Step 6: Final answer
    x = 155,747,466.59

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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.