Home / 232,714,507.80-349,071,761.70-103,184,621.40

Finding the Fourth Proportional to 232,714,507.80, 349,071,761.70 and 103,184,621.40

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Solution

The fourth proportional to 232,714,507.80, 349,071,761.70 and 103,184,621.40 is: 154,776,932.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,714,507.80 : 349,071,761.70 = 103,184,621.40 : x
  2. Step 2: Convert to fraction form
    232,714,507.80/349,071,761.70 = 103,184,621.40/x
  3. Step 3: Cross multiply
    232,714,507.80x = 349,071,761.70 × 103,184,621.40
  4. Step 4: Simplify right side
    232,714,507.80x = 36,018,837,572,445,520
  5. Step 5: Solve for x
    x = 36,018,837,572,445,520/232,714,507.80
  6. Step 6: Final answer
    x = 154,776,932.10

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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.