Home / 62,158,552.96-85,756,311.12-36,038,686.72

Finding the Fourth Proportional to 62,158,552.96, 85,756,311.12 and 36,038,686.72

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Solution

The fourth proportional to 62,158,552.96, 85,756,311.12 and 36,038,686.72 is: 49,720,347.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,158,552.96 : 85,756,311.12 = 36,038,686.72 : x
  2. Step 2: Convert to fraction form
    62,158,552.96/85,756,311.12 = 36,038,686.72/x
  3. Step 3: Cross multiply
    62,158,552.96x = 85,756,311.12 × 36,038,686.72
  4. Step 4: Simplify right side
    62,158,552.96x = 3,090,544,830,716,532.50
  5. Step 5: Solve for x
    x = 3,090,544,830,716,532.50/62,158,552.96
  6. Step 6: Final answer
    x = 49,720,347.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.