Home / 31,957,254,058.12-44,107,248,442.08-19,272,054,995.08

Finding the Fourth Proportional to 31,957,254,058.12, 44,107,248,442.08 and 19,272,054,995.08

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Solution

The fourth proportional to 31,957,254,058.12, 44,107,248,442.08 and 19,272,054,995.08 is: 26,599,197,669.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,957,254,058.12 : 44,107,248,442.08 = 19,272,054,995.08 : x
  2. Step 2: Convert to fraction form
    31,957,254,058.12/44,107,248,442.08 = 19,272,054,995.08/x
  3. Step 3: Cross multiply
    31,957,254,058.12x = 44,107,248,442.08 × 19,272,054,995.08
  4. Step 4: Simplify right side
    31,957,254,058.12x = 850,037,317,657,347,883,008
  5. Step 5: Solve for x
    x = 850,037,317,657,347,883,008/31,957,254,058.12
  6. Step 6: Final answer
    x = 26,599,197,669.22

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1.5x scale

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.