Home / 158,152,023.40-236,829,903.90-104,006,180.20

Finding the Fourth Proportional to 158,152,023.40, 236,829,903.90 and 104,006,180.20

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Solution

The fourth proportional to 158,152,023.40, 236,829,903.90 and 104,006,180.20 is: 155,747,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,152,023.40 : 236,829,903.90 = 104,006,180.20 : x
  2. Step 2: Convert to fraction form
    158,152,023.40/236,829,903.90 = 104,006,180.20/x
  3. Step 3: Cross multiply
    158,152,023.40x = 236,829,903.90 × 104,006,180.20
  4. Step 4: Simplify right side
    158,152,023.40x = 24,631,773,661,772,084
  5. Step 5: Solve for x
    x = 24,631,773,661,772,084/158,152,023.40
  6. Step 6: Final answer
    x = 155,747,445.60

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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.