Home / 596,121,056.21-822,506,335.81-501,112,783.78

Finding the Fourth Proportional to 596,121,056.21, 822,506,335.81 and 501,112,783.78

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Solution

The fourth proportional to 596,121,056.21, 822,506,335.81 and 501,112,783.78 is: 691,417,347.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,121,056.21 : 822,506,335.81 = 501,112,783.78 : x
  2. Step 2: Convert to fraction form
    596,121,056.21/822,506,335.81 = 501,112,783.78/x
  3. Step 3: Cross multiply
    596,121,056.21x = 822,506,335.81 × 501,112,783.78
  4. Step 4: Simplify right side
    596,121,056.21x = 412,168,439,611,127,552
  5. Step 5: Solve for x
    x = 412,168,439,611,127,552/596,121,056.21
  6. Step 6: Final answer
    x = 691,417,347.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.