Home / 9,703,513.80-14,537,774.70-4,643,670.60

Finding the Fourth Proportional to 9,703,513.80, 14,537,774.70 and 4,643,670.60

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Solution

The fourth proportional to 9,703,513.80, 14,537,774.70 and 4,643,670.60 is: 6,957,133.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,703,513.80 : 14,537,774.70 = 4,643,670.60 : x
  2. Step 2: Convert to fraction form
    9,703,513.80/14,537,774.70 = 4,643,670.60/x
  3. Step 3: Cross multiply
    9,703,513.80x = 14,537,774.70 × 4,643,670.60
  4. Step 4: Simplify right side
    9,703,513.80x = 67,508,636,963,813.81
  5. Step 5: Solve for x
    x = 67,508,636,963,813.81/9,703,513.80
  6. Step 6: Final answer
    x = 6,957,133.09

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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.