Home / 282,815,912,492.92-424,303,457,344.98-123,652,989,307

Finding the Fourth Proportional to 282,815,912,492.92, 424,303,457,344.98 and 123,652,989,307

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Solution

The fourth proportional to 282,815,912,492.92, 424,303,457,344.98 and 123,652,989,307 is: 185,514,281,751.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,815,912,492.92 : 424,303,457,344.98 = 123,652,989,307 : x
  2. Step 2: Convert to fraction form
    282,815,912,492.92/424,303,457,344.98 = 123,652,989,307/x
  3. Step 3: Cross multiply
    282,815,912,492.92x = 424,303,457,344.98 × 123,652,989,307
  4. Step 4: Simplify right side
    282,815,912,492.92x = 52,466,390,874,001,938,317,312
  5. Step 5: Solve for x
    x = 52,466,390,874,001,938,317,312/282,815,912,492.92
  6. Step 6: Final answer
    x = 185,514,281,751.44

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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.