Home / 497,065,916.77-745,479,300.90-152,022,533.11

Finding the Fourth Proportional to 497,065,916.77, 745,479,300.90 and 152,022,533.11

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Solution

The fourth proportional to 497,065,916.77, 745,479,300.90 and 152,022,533.11 is: 227,997,229.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,065,916.77 : 745,479,300.90 = 152,022,533.11 : x
  2. Step 2: Convert to fraction form
    497,065,916.77/745,479,300.90 = 152,022,533.11/x
  3. Step 3: Cross multiply
    497,065,916.77x = 745,479,300.90 × 152,022,533.11
  4. Step 4: Simplify right side
    497,065,916.77x = 113,329,651,702,596,272
  5. Step 5: Solve for x
    x = 113,329,651,702,596,272/497,065,916.77
  6. Step 6: Final answer
    x = 227,997,229.10

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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.