Home / 66,528,024.40-92,912,486-66,528,024.40

Finding the Fourth Proportional to 66,528,024.40, 92,912,486 and 66,528,024.40

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Solution

The fourth proportional to 66,528,024.40, 92,912,486 and 66,528,024.40 is: 92,912,486

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,528,024.40 : 92,912,486 = 66,528,024.40 : x
  2. Step 2: Convert to fraction form
    66,528,024.40/92,912,486 = 66,528,024.40/x
  3. Step 3: Cross multiply
    66,528,024.40x = 92,912,486 × 66,528,024.40
  4. Step 4: Simplify right side
    66,528,024.40x = 6,181,284,135,672,658
  5. Step 5: Solve for x
    x = 6,181,284,135,672,658/66,528,024.40
  6. Step 6: Final answer
    x = 92,912,486

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.