Home / 44,590,551.90-66,885,827.85-31,676,535.60

Finding the Fourth Proportional to 44,590,551.90, 66,885,827.85 and 31,676,535.60

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Solution

The fourth proportional to 44,590,551.90, 66,885,827.85 and 31,676,535.60 is: 47,514,803.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,590,551.90 : 66,885,827.85 = 31,676,535.60 : x
  2. Step 2: Convert to fraction form
    44,590,551.90/66,885,827.85 = 31,676,535.60/x
  3. Step 3: Cross multiply
    44,590,551.90x = 66,885,827.85 × 31,676,535.60
  4. Step 4: Simplify right side
    44,590,551.90x = 2,118,711,307,025,996.50
  5. Step 5: Solve for x
    x = 2,118,711,307,025,996.50/44,590,551.90
  6. Step 6: Final answer
    x = 47,514,803.40

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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.