Home / 8,953,281.60-13,401,345.60-7,063,713.60

Finding the Fourth Proportional to 8,953,281.60, 13,401,345.60 and 7,063,713.60

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Solution

The fourth proportional to 8,953,281.60, 13,401,345.60 and 7,063,713.60 is: 10,573,024.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,953,281.60 : 13,401,345.60 = 7,063,713.60 : x
  2. Step 2: Convert to fraction form
    8,953,281.60/13,401,345.60 = 7,063,713.60/x
  3. Step 3: Cross multiply
    8,953,281.60x = 13,401,345.60 × 7,063,713.60
  4. Step 4: Simplify right side
    8,953,281.60x = 94,663,267,173,020.16
  5. Step 5: Solve for x
    x = 94,663,267,173,020.16/8,953,281.60
  6. Step 6: Final answer
    x = 10,573,024.66

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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.