Home / 114,341,359.18-157,792,072.26-62,130,394.66

Finding the Fourth Proportional to 114,341,359.18, 157,792,072.26 and 62,130,394.66

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Solution

The fourth proportional to 114,341,359.18, 157,792,072.26 and 62,130,394.66 is: 85,740,486.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,341,359.18 : 157,792,072.26 = 62,130,394.66 : x
  2. Step 2: Convert to fraction form
    114,341,359.18/157,792,072.26 = 62,130,394.66/x
  3. Step 3: Cross multiply
    114,341,359.18x = 157,792,072.26 × 62,130,394.66
  4. Step 4: Simplify right side
    114,341,359.18x = 9,803,683,723,733,036
  5. Step 5: Solve for x
    x = 9,803,683,723,733,036/114,341,359.18
  6. Step 6: Final answer
    x = 85,740,486.16

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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.