Home / 10,935,029.10-16,402,543.65-7,533,806.70

Finding the Fourth Proportional to 10,935,029.10, 16,402,543.65 and 7,533,806.70

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Solution

The fourth proportional to 10,935,029.10, 16,402,543.65 and 7,533,806.70 is: 11,300,710.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,029.10 : 16,402,543.65 = 7,533,806.70 : x
  2. Step 2: Convert to fraction form
    10,935,029.10/16,402,543.65 = 7,533,806.70/x
  3. Step 3: Cross multiply
    10,935,029.10x = 16,402,543.65 × 7,533,806.70
  4. Step 4: Simplify right side
    10,935,029.10x = 123,573,593,247,412.45
  5. Step 5: Solve for x
    x = 123,573,593,247,412.45/10,935,029.10
  6. Step 6: Final answer
    x = 11,300,710.05

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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.