Home / 65,992,825.16-98,989,237.90-35,194,095.93

Finding the Fourth Proportional to 65,992,825.16, 98,989,237.90 and 35,194,095.93

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Solution

The fourth proportional to 65,992,825.16, 98,989,237.90 and 35,194,095.93 is: 52,791,143.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,992,825.16 : 98,989,237.90 = 35,194,095.93 : x
  2. Step 2: Convert to fraction form
    65,992,825.16/98,989,237.90 = 35,194,095.93/x
  3. Step 3: Cross multiply
    65,992,825.16x = 98,989,237.90 × 35,194,095.93
  4. Step 4: Simplify right side
    65,992,825.16x = 3,483,836,734,602,206
  5. Step 5: Solve for x
    x = 3,483,836,734,602,206/65,992,825.16
  6. Step 6: Final answer
    x = 52,791,143.98

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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.