Home / 61,721,466.16-92,586,048.90-16,283,304.40

Finding the Fourth Proportional to 61,721,466.16, 92,586,048.90 and 16,283,304.40

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Solution

The fourth proportional to 61,721,466.16, 92,586,048.90 and 16,283,304.40 is: 24,425,972.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,721,466.16 : 92,586,048.90 = 16,283,304.40 : x
  2. Step 2: Convert to fraction form
    61,721,466.16/92,586,048.90 = 16,283,304.40/x
  3. Step 3: Cross multiply
    61,721,466.16x = 92,586,048.90 × 16,283,304.40
  4. Step 4: Simplify right side
    61,721,466.16x = 1,507,606,817,431,985.25
  5. Step 5: Solve for x
    x = 1,507,606,817,431,985.25/61,721,466.16
  6. Step 6: Final answer
    x = 24,425,972.21

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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.