Home / 58,917,548.66-81,316,111.10-34,153,226.37

Finding the Fourth Proportional to 58,917,548.66, 81,316,111.10 and 34,153,226.37

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Solution

The fourth proportional to 58,917,548.66, 81,316,111.10 and 34,153,226.37 is: 47,137,187.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,917,548.66 : 81,316,111.10 = 34,153,226.37 : x
  2. Step 2: Convert to fraction form
    58,917,548.66/81,316,111.10 = 34,153,226.37/x
  3. Step 3: Cross multiply
    58,917,548.66x = 81,316,111.10 × 34,153,226.37
  4. Step 4: Simplify right side
    58,917,548.66x = 2,777,207,549,755,603.50
  5. Step 5: Solve for x
    x = 2,777,207,549,755,603.50/58,917,548.66
  6. Step 6: Final answer
    x = 47,137,187.70

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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.