Home / 30,913,341.12-46,592,212.84-26,646,886.85

Finding the Fourth Proportional to 30,913,341.12, 46,592,212.84 and 26,646,886.85

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Solution

The fourth proportional to 30,913,341.12, 46,592,212.84 and 26,646,886.85 is: 40,161,864.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,913,341.12 : 46,592,212.84 = 26,646,886.85 : x
  2. Step 2: Convert to fraction form
    30,913,341.12/46,592,212.84 = 26,646,886.85/x
  3. Step 3: Cross multiply
    30,913,341.12x = 46,592,212.84 × 26,646,886.85
  4. Step 4: Simplify right side
    30,913,341.12x = 1,241,537,423,339,018.75
  5. Step 5: Solve for x
    x = 1,241,537,423,339,018.75/30,913,341.12
  6. Step 6: Final answer
    x = 40,161,864.70

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.