Home / 114,191,637.59-157,584,619.17-61,980,683.91

Finding the Fourth Proportional to 114,191,637.59, 157,584,619.17 and 61,980,683.91

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Solution

The fourth proportional to 114,191,637.59, 157,584,619.17 and 61,980,683.91 is: 85,533,430.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,191,637.59 : 157,584,619.17 = 61,980,683.91 : x
  2. Step 2: Convert to fraction form
    114,191,637.59/157,584,619.17 = 61,980,683.91/x
  3. Step 3: Cross multiply
    114,191,637.59x = 157,584,619.17 × 61,980,683.91
  4. Step 4: Simplify right side
    114,191,637.59x = 9,767,202,469,853,496
  5. Step 5: Solve for x
    x = 9,767,202,469,853,496/114,191,637.59
  6. Step 6: Final answer
    x = 85,533,430.26

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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.