Home / 117,499,746.20-176,249,619.30-93,313,275.80

Finding the Fourth Proportional to 117,499,746.20, 176,249,619.30 and 93,313,275.80

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Solution

The fourth proportional to 117,499,746.20, 176,249,619.30 and 93,313,275.80 is: 139,969,913.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,499,746.20 : 176,249,619.30 = 93,313,275.80 : x
  2. Step 2: Convert to fraction form
    117,499,746.20/176,249,619.30 = 93,313,275.80/x
  3. Step 3: Cross multiply
    117,499,746.20x = 176,249,619.30 × 93,313,275.80
  4. Step 4: Simplify right side
    117,499,746.20x = 16,446,429,335,385,904
  5. Step 5: Solve for x
    x = 16,446,429,335,385,904/117,499,746.20
  6. Step 6: Final answer
    x = 139,969,913.70

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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.