Home / 933,259,444.38-1,398,911,318.10-434,859,054

Finding the Fourth Proportional to 933,259,444.38, 1,398,911,318.10 and 434,859,054

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Solution

The fourth proportional to 933,259,444.38, 1,398,911,318.10 and 434,859,054 is: 651,832,945.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,259,444.38 : 1,398,911,318.10 = 434,859,054 : x
  2. Step 2: Convert to fraction form
    933,259,444.38/1,398,911,318.10 = 434,859,054/x
  3. Step 3: Cross multiply
    933,259,444.38x = 1,398,911,318.10 × 434,859,054
  4. Step 4: Simplify right side
    933,259,444.38x = 608,329,252,418,859,008
  5. Step 5: Solve for x
    x = 608,329,252,418,859,008/933,259,444.38
  6. Step 6: Final answer
    x = 651,832,945.36

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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.