Home / 176,938,984.85-265,365,898.95-54,118,362.70

Finding the Fourth Proportional to 176,938,984.85, 265,365,898.95 and 54,118,362.70

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Solution

The fourth proportional to 176,938,984.85, 265,365,898.95 and 54,118,362.70 is: 81,164,521.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,938,984.85 : 265,365,898.95 = 54,118,362.70 : x
  2. Step 2: Convert to fraction form
    176,938,984.85/265,365,898.95 = 54,118,362.70/x
  3. Step 3: Cross multiply
    176,938,984.85x = 265,365,898.95 × 54,118,362.70
  4. Step 4: Simplify right side
    176,938,984.85x = 14,361,167,966,057,876
  5. Step 5: Solve for x
    x = 14,361,167,966,057,876/176,938,984.85
  6. Step 6: Final answer
    x = 81,164,521.08

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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.