Home / 185,730,218.01-278,595,975.02-56,338,943.13

Finding the Fourth Proportional to 185,730,218.01, 278,595,975.02 and 56,338,943.13

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Solution

The fourth proportional to 185,730,218.01, 278,595,975.02 and 56,338,943.13 is: 84,508,611.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,730,218.01 : 278,595,975.02 = 56,338,943.13 : x
  2. Step 2: Convert to fraction form
    185,730,218.01/278,595,975.02 = 56,338,943.13/x
  3. Step 3: Cross multiply
    185,730,218.01x = 278,595,975.02 × 56,338,943.13
  4. Step 4: Simplify right side
    185,730,218.01x = 15,695,802,792,616,986
  5. Step 5: Solve for x
    x = 15,695,802,792,616,986/185,730,218.01
  6. Step 6: Final answer
    x = 84,508,611.26

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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.