Home / 434,592,537.30-651,888,805.95-296,843,030.10

Finding the Fourth Proportional to 434,592,537.30, 651,888,805.95 and 296,843,030.10

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Solution

The fourth proportional to 434,592,537.30, 651,888,805.95 and 296,843,030.10 is: 445,264,545.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,592,537.30 : 651,888,805.95 = 296,843,030.10 : x
  2. Step 2: Convert to fraction form
    434,592,537.30/651,888,805.95 = 296,843,030.10/x
  3. Step 3: Cross multiply
    434,592,537.30x = 651,888,805.95 × 296,843,030.10
  4. Step 4: Simplify right side
    434,592,537.30x = 193,508,648,446,468,928
  5. Step 5: Solve for x
    x = 193,508,648,446,468,928/434,592,537.30
  6. Step 6: Final answer
    x = 445,264,545.15

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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.