Home / 114,742,829.04-158,340,483.99-62,530,743.69

Finding the Fourth Proportional to 114,742,829.04, 158,340,483.99 and 62,530,743.69

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Solution

The fourth proportional to 114,742,829.04, 158,340,483.99 and 62,530,743.69 is: 86,289,908.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,742,829.04 : 158,340,483.99 = 62,530,743.69 : x
  2. Step 2: Convert to fraction form
    114,742,829.04/158,340,483.99 = 62,530,743.69/x
  3. Step 3: Cross multiply
    114,742,829.04x = 158,340,483.99 × 62,530,743.69
  4. Step 4: Simplify right side
    114,742,829.04x = 9,901,148,220,129,238
  5. Step 5: Solve for x
    x = 9,901,148,220,129,238/114,742,829.04
  6. Step 6: Final answer
    x = 86,289,908.51

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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.