Home / 114,341,698.71-157,792,543.29-62,130,733.29

Finding the Fourth Proportional to 114,341,698.71, 157,792,543.29 and 62,130,733.29

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Solution

The fourth proportional to 114,341,698.71, 157,792,543.29 and 62,130,733.29 is: 85,740,954.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,341,698.71 : 157,792,543.29 = 62,130,733.29 : x
  2. Step 2: Convert to fraction form
    114,341,698.71/157,792,543.29 = 62,130,733.29/x
  3. Step 3: Cross multiply
    114,341,698.71x = 157,792,543.29 × 62,130,733.29
  4. Step 4: Simplify right side
    114,341,698.71x = 9,803,766,422,301,768
  5. Step 5: Solve for x
    x = 9,803,766,422,301,768/114,341,698.71
  6. Step 6: Final answer
    x = 85,740,954.81

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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.