Home / 186,792,425,709.20-257,773,796,063.38-101,153,539,146.82

Finding the Fourth Proportional to 186,792,425,709.20, 257,773,796,063.38 and 101,153,539,146.82

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Solution

The fourth proportional to 186,792,425,709.20, 257,773,796,063.38 and 101,153,539,146.82 is: 139,592,018,638.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,792,425,709.20 : 257,773,796,063.38 = 101,153,539,146.82 : x
  2. Step 2: Convert to fraction form
    186,792,425,709.20/257,773,796,063.38 = 101,153,539,146.82/x
  3. Step 3: Cross multiply
    186,792,425,709.20x = 257,773,796,063.38 × 101,153,539,146.82
  4. Step 4: Simplify right side
    186,792,425,709.20x = 26,074,731,771,121,507,500,032
  5. Step 5: Solve for x
    x = 26,074,731,771,121,507,500,032/186,792,425,709.20
  6. Step 6: Final answer
    x = 139,592,018,638.46

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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.