Home / 116,945,689.40-175,418,534.10-95,688,049.40

Finding the Fourth Proportional to 116,945,689.40, 175,418,534.10 and 95,688,049.40

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Solution

The fourth proportional to 116,945,689.40, 175,418,534.10 and 95,688,049.40 is: 143,532,074.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,945,689.40 : 175,418,534.10 = 95,688,049.40 : x
  2. Step 2: Convert to fraction form
    116,945,689.40/175,418,534.10 = 95,688,049.40/x
  3. Step 3: Cross multiply
    116,945,689.40x = 175,418,534.10 × 95,688,049.40
  4. Step 4: Simplify right side
    116,945,689.40x = 16,785,457,356,636,386
  5. Step 5: Solve for x
    x = 16,785,457,356,636,386/116,945,689.40
  6. Step 6: Final answer
    x = 143,532,074.10

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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.