Home / 63,175,430.40-94,700,369.08-43,965,831.15

Finding the Fourth Proportional to 63,175,430.40, 94,700,369.08 and 43,965,831.15

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Solution

The fourth proportional to 63,175,430.40, 94,700,369.08 and 43,965,831.15 is: 65,905,058.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,175,430.40 : 94,700,369.08 = 43,965,831.15 : x
  2. Step 2: Convert to fraction form
    63,175,430.40/94,700,369.08 = 43,965,831.15/x
  3. Step 3: Cross multiply
    63,175,430.40x = 94,700,369.08 × 43,965,831.15
  4. Step 4: Simplify right side
    63,175,430.40x = 4,163,580,436,813,960.50
  5. Step 5: Solve for x
    x = 4,163,580,436,813,960.50/63,175,430.40
  6. Step 6: Final answer
    x = 65,905,058.51

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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.