Home / 747,169,702,832.66-1,031,095,184,247.80-404,614,156,583.16

Finding the Fourth Proportional to 747,169,702,832.66, 1,031,095,184,247.80 and 404,614,156,583.16

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Solution

The fourth proportional to 747,169,702,832.66, 1,031,095,184,247.80 and 404,614,156,583.16 is: 558,368,074,548.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,169,702,832.66 : 1,031,095,184,247.80 = 404,614,156,583.16 : x
  2. Step 2: Convert to fraction form
    747,169,702,832.66/1,031,095,184,247.80 = 404,614,156,583.16/x
  3. Step 3: Cross multiply
    747,169,702,832.66x = 1,031,095,184,247.80 × 404,614,156,583.16
  4. Step 4: Simplify right side
    747,169,702,832.66x = 417,195,708,331,381,544,189,952
  5. Step 5: Solve for x
    x = 417,195,708,331,381,544,189,952/747,169,702,832.66
  6. Step 6: Final answer
    x = 558,368,074,548.14

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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.