Home / 556,903,077,666.62-834,502,002,203.62-374,711,076,726.80

Finding the Fourth Proportional to 556,903,077,666.62, 834,502,002,203.62 and 374,711,076,726.80

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Solution

The fourth proportional to 556,903,077,666.62, 834,502,002,203.62 and 374,711,076,726.80 is: 561,492,935,335.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,903,077,666.62 : 834,502,002,203.62 = 374,711,076,726.80 : x
  2. Step 2: Convert to fraction form
    556,903,077,666.62/834,502,002,203.62 = 374,711,076,726.80/x
  3. Step 3: Cross multiply
    556,903,077,666.62x = 834,502,002,203.62 × 374,711,076,726.80
  4. Step 4: Simplify right side
    556,903,077,666.62x = 312,697,143,776,388,870,832,128
  5. Step 5: Solve for x
    x = 312,697,143,776,388,870,832,128/556,903,077,666.62
  6. Step 6: Final answer
    x = 561,492,935,335.47

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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.