Home / 199,329,206.60-299,049,797.10-97,096,579.40

Finding the Fourth Proportional to 199,329,206.60, 299,049,797.10 and 97,096,579.40

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Solution

The fourth proportional to 199,329,206.60, 299,049,797.10 and 97,096,579.40 is: 145,672,141.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,329,206.60 : 299,049,797.10 = 97,096,579.40 : x
  2. Step 2: Convert to fraction form
    199,329,206.60/299,049,797.10 = 97,096,579.40/x
  3. Step 3: Cross multiply
    199,329,206.60x = 299,049,797.10 × 97,096,579.40
  4. Step 4: Simplify right side
    199,329,206.60x = 29,036,712,368,674,044
  5. Step 5: Solve for x
    x = 29,036,712,368,674,044/199,329,206.60
  6. Step 6: Final answer
    x = 145,672,141.40

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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.