Home / 114,341,704.71-157,792,551.57-62,130,739.29

Finding the Fourth Proportional to 114,341,704.71, 157,792,551.57 and 62,130,739.29

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Solution

The fourth proportional to 114,341,704.71, 157,792,551.57 and 62,130,739.29 is: 85,740,963.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,341,704.71 : 157,792,551.57 = 62,130,739.29 : x
  2. Step 2: Convert to fraction form
    114,341,704.71/157,792,551.57 = 62,130,739.29/x
  3. Step 3: Cross multiply
    114,341,704.71x = 157,792,551.57 × 62,130,739.29
  4. Step 4: Simplify right side
    114,341,704.71x = 9,803,767,883,499,550
  5. Step 5: Solve for x
    x = 9,803,767,883,499,550/114,341,704.71
  6. Step 6: Final answer
    x = 85,740,963.09

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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.