Home / 29,249,362.73-40,363,628.85-16,196,341.47

Finding the Fourth Proportional to 29,249,362.73, 40,363,628.85 and 16,196,341.47

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Solution

The fourth proportional to 29,249,362.73, 40,363,628.85 and 16,196,341.47 is: 22,350,678.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,249,362.73 : 40,363,628.85 = 16,196,341.47 : x
  2. Step 2: Convert to fraction form
    29,249,362.73/40,363,628.85 = 16,196,341.47/x
  3. Step 3: Cross multiply
    29,249,362.73x = 40,363,628.85 × 16,196,341.47
  4. Step 4: Simplify right side
    29,249,362.73x = 653,743,115,822,943.50
  5. Step 5: Solve for x
    x = 653,743,115,822,943.50/29,249,362.73
  6. Step 6: Final answer
    x = 22,350,678.95

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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.