Home / 49,935,486.70-74,903,230.05-34,806,501.10

Finding the Fourth Proportional to 49,935,486.70, 74,903,230.05 and 34,806,501.10

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Solution

The fourth proportional to 49,935,486.70, 74,903,230.05 and 34,806,501.10 is: 52,209,751.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,935,486.70 : 74,903,230.05 = 34,806,501.10 : x
  2. Step 2: Convert to fraction form
    49,935,486.70/74,903,230.05 = 34,806,501.10/x
  3. Step 3: Cross multiply
    49,935,486.70x = 74,903,230.05 × 34,806,501.10
  4. Step 4: Simplify right side
    49,935,486.70x = 2,607,119,359,128,878
  5. Step 5: Solve for x
    x = 2,607,119,359,128,878/49,935,486.70
  6. Step 6: Final answer
    x = 52,209,751.65

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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.