Home / 29,092,264.98-43,638,616.22-12,913,866.87

Finding the Fourth Proportional to 29,092,264.98, 43,638,616.22 and 12,913,866.87

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Solution

The fourth proportional to 29,092,264.98, 43,638,616.22 and 12,913,866.87 is: 19,370,897.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,092,264.98 : 43,638,616.22 = 12,913,866.87 : x
  2. Step 2: Convert to fraction form
    29,092,264.98/43,638,616.22 = 12,913,866.87/x
  3. Step 3: Cross multiply
    29,092,264.98x = 43,638,616.22 × 12,913,866.87
  4. Step 4: Simplify right side
    29,092,264.98x = 563,543,280,191,533.25
  5. Step 5: Solve for x
    x = 563,543,280,191,533.25/29,092,264.98
  6. Step 6: Final answer
    x = 19,370,897.40

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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.