Home / 293,776,088.40-440,026,403.40-242,757,752.40

Finding the Fourth Proportional to 293,776,088.40, 440,026,403.40 and 242,757,752.40

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Solution

The fourth proportional to 293,776,088.40, 440,026,403.40 and 242,757,752.40 is: 363,609,650.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,776,088.40 : 440,026,403.40 = 242,757,752.40 : x
  2. Step 2: Convert to fraction form
    293,776,088.40/440,026,403.40 = 242,757,752.40/x
  3. Step 3: Cross multiply
    293,776,088.40x = 440,026,403.40 × 242,757,752.40
  4. Step 4: Simplify right side
    293,776,088.40x = 106,819,820,686,039,712
  5. Step 5: Solve for x
    x = 106,819,820,686,039,712/293,776,088.40
  6. Step 6: Final answer
    x = 363,609,650.02

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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.