Home / 7,316,830.10-10,944,141.15-6,564,113.30

Finding the Fourth Proportional to 7,316,830.10, 10,944,141.15 and 6,564,113.30

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Solution

The fourth proportional to 7,316,830.10, 10,944,141.15 and 6,564,113.30 is: 9,818,265.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,316,830.10 : 10,944,141.15 = 6,564,113.30 : x
  2. Step 2: Convert to fraction form
    7,316,830.10/10,944,141.15 = 6,564,113.30/x
  3. Step 3: Cross multiply
    7,316,830.10x = 10,944,141.15 × 6,564,113.30
  4. Step 4: Simplify right side
    7,316,830.10x = 71,838,582,479,792.30
  5. Step 5: Solve for x
    x = 71,838,582,479,792.30/7,316,830.10
  6. Step 6: Final answer
    x = 9,818,265.77

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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.