Home / 61,893,007.20-92,839,510.80-16,459,394.40

Finding the Fourth Proportional to 61,893,007.20, 92,839,510.80 and 16,459,394.40

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Solution

The fourth proportional to 61,893,007.20, 92,839,510.80 and 16,459,394.40 is: 24,689,091.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,893,007.20 : 92,839,510.80 = 16,459,394.40 : x
  2. Step 2: Convert to fraction form
    61,893,007.20/92,839,510.80 = 16,459,394.40/x
  3. Step 3: Cross multiply
    61,893,007.20x = 92,839,510.80 × 16,459,394.40
  4. Step 4: Simplify right side
    61,893,007.20x = 1,528,082,124,160,259.50
  5. Step 5: Solve for x
    x = 1,528,082,124,160,259.50/61,893,007.20
  6. Step 6: Final answer
    x = 24,689,091.60

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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.