Home / 529,312,752.18-794,007,050.34-141,133,549.14

Finding the Fourth Proportional to 529,312,752.18, 794,007,050.34 and 141,133,549.14

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Solution

The fourth proportional to 529,312,752.18, 794,007,050.34 and 141,133,549.14 is: 211,710,435.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,312,752.18 : 794,007,050.34 = 141,133,549.14 : x
  2. Step 2: Convert to fraction form
    529,312,752.18/794,007,050.34 = 141,133,549.14/x
  3. Step 3: Cross multiply
    529,312,752.18x = 794,007,050.34 × 141,133,549.14
  4. Step 4: Simplify right side
    529,312,752.18x = 112,061,033,056,666,832
  5. Step 5: Solve for x
    x = 112,061,033,056,666,832/529,312,752.18
  6. Step 6: Final answer
    x = 211,710,435.08

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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.