Home / 604,875,325.61-834,695,565.95-333,287,369.21

Finding the Fourth Proportional to 604,875,325.61, 834,695,565.95 and 333,287,369.21

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Solution

The fourth proportional to 604,875,325.61, 834,695,565.95 and 333,287,369.21 is: 459,918,726.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,875,325.61 : 834,695,565.95 = 333,287,369.21 : x
  2. Step 2: Convert to fraction form
    604,875,325.61/834,695,565.95 = 333,287,369.21/x
  3. Step 3: Cross multiply
    604,875,325.61x = 834,695,565.95 × 333,287,369.21
  4. Step 4: Simplify right side
    604,875,325.61x = 278,193,489,266,727,552
  5. Step 5: Solve for x
    x = 278,193,489,266,727,552/604,875,325.61
  6. Step 6: Final answer
    x = 459,918,726.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.