Home / 176,133,787.60-264,200,681.40-148,924,008.40

Finding the Fourth Proportional to 176,133,787.60, 264,200,681.40 and 148,924,008.40

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Solution

The fourth proportional to 176,133,787.60, 264,200,681.40 and 148,924,008.40 is: 223,386,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,133,787.60 : 264,200,681.40 = 148,924,008.40 : x
  2. Step 2: Convert to fraction form
    176,133,787.60/264,200,681.40 = 148,924,008.40/x
  3. Step 3: Cross multiply
    176,133,787.60x = 264,200,681.40 × 148,924,008.40
  4. Step 4: Simplify right side
    176,133,787.60x = 39,345,824,496,099,328
  5. Step 5: Solve for x
    x = 39,345,824,496,099,328/176,133,787.60
  6. Step 6: Final answer
    x = 223,386,012.60

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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.