Home / 29,913,865-41,284,307.69-17,534,359.47

Finding the Fourth Proportional to 29,913,865, 41,284,307.69 and 17,534,359.47

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Solution

The fourth proportional to 29,913,865, 41,284,307.69 and 17,534,359.47 is: 24,199,276.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,913,865 : 41,284,307.69 = 17,534,359.47 : x
  2. Step 2: Convert to fraction form
    29,913,865/41,284,307.69 = 17,534,359.47/x
  3. Step 3: Cross multiply
    29,913,865x = 41,284,307.69 × 17,534,359.47
  4. Step 4: Simplify right side
    29,913,865x = 723,893,891,506,545.25
  5. Step 5: Solve for x
    x = 723,893,891,506,545.25/29,913,865
  6. Step 6: Final answer
    x = 24,199,276.54

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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.