Home / 186,792,425,706.86-257,773,796,060.15-101,153,539,144.47

Finding the Fourth Proportional to 186,792,425,706.86, 257,773,796,060.15 and 101,153,539,144.47

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Solution

The fourth proportional to 186,792,425,706.86, 257,773,796,060.15 and 101,153,539,144.47 is: 139,592,018,635.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,792,425,706.86 : 257,773,796,060.15 = 101,153,539,144.47 : x
  2. Step 2: Convert to fraction form
    186,792,425,706.86/257,773,796,060.15 = 101,153,539,144.47/x
  3. Step 3: Cross multiply
    186,792,425,706.86x = 257,773,796,060.15 × 101,153,539,144.47
  4. Step 4: Simplify right side
    186,792,425,706.86x = 26,074,731,770,189,008,863,232
  5. Step 5: Solve for x
    x = 26,074,731,770,189,008,863,232/186,792,425,706.86
  6. Step 6: Final answer
    x = 139,592,018,635.22

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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.