Home / 10,366,686.15-15,550,029.23-6,596,881.35

Finding the Fourth Proportional to 10,366,686.15, 15,550,029.23 and 6,596,881.35

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Solution

The fourth proportional to 10,366,686.15, 15,550,029.23 and 6,596,881.35 is: 9,895,322.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,686.15 : 15,550,029.23 = 6,596,881.35 : x
  2. Step 2: Convert to fraction form
    10,366,686.15/15,550,029.23 = 6,596,881.35/x
  3. Step 3: Cross multiply
    10,366,686.15x = 15,550,029.23 × 6,596,881.35
  4. Step 4: Simplify right side
    10,366,686.15x = 102,581,697,819,341.86
  5. Step 5: Solve for x
    x = 102,581,697,819,341.86/10,366,686.15
  6. Step 6: Final answer
    x = 9,895,322.03

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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.