Home / 9,880,697.16-13,636,793.91-5,693,567.46

Finding the Fourth Proportional to 9,880,697.16, 13,636,793.91 and 5,693,567.46

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Solution

The fourth proportional to 9,880,697.16, 13,636,793.91 and 5,693,567.46 is: 7,857,948.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,880,697.16 : 13,636,793.91 = 5,693,567.46 : x
  2. Step 2: Convert to fraction form
    9,880,697.16/13,636,793.91 = 5,693,567.46/x
  3. Step 3: Cross multiply
    9,880,697.16x = 13,636,793.91 × 5,693,567.46
  4. Step 4: Simplify right side
    9,880,697.16x = 77,642,006,064,702.17
  5. Step 5: Solve for x
    x = 77,642,006,064,702.17/9,880,697.16
  6. Step 6: Final answer
    x = 7,857,948.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.