Home / 9,952,140,058.48-13,733,862,536.16-5,436,018,388.36

Finding the Fourth Proportional to 9,952,140,058.48, 13,733,862,536.16 and 5,436,018,388.36

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Solution

The fourth proportional to 9,952,140,058.48, 13,733,862,536.16 and 5,436,018,388.36 is: 7,501,655,809.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,140,058.48 : 13,733,862,536.16 = 5,436,018,388.36 : x
  2. Step 2: Convert to fraction form
    9,952,140,058.48/13,733,862,536.16 = 5,436,018,388.36/x
  3. Step 3: Cross multiply
    9,952,140,058.48x = 13,733,862,536.16 × 5,436,018,388.36
  4. Step 4: Simplify right side
    9,952,140,058.48x = 74,657,529,289,774,252,032
  5. Step 5: Solve for x
    x = 74,657,529,289,774,252,032/9,952,140,058.48
  6. Step 6: Final answer
    x = 7,501,655,809.81

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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.