Home / 186,792,425,708.48-257,773,796,062.38-101,153,539,146.10

Finding the Fourth Proportional to 186,792,425,708.48, 257,773,796,062.38 and 101,153,539,146.10

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Solution

The fourth proportional to 186,792,425,708.48, 257,773,796,062.38 and 101,153,539,146.10 is: 139,592,018,637.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,792,425,708.48 : 257,773,796,062.38 = 101,153,539,146.10 : x
  2. Step 2: Convert to fraction form
    186,792,425,708.48/257,773,796,062.38 = 101,153,539,146.10/x
  3. Step 3: Cross multiply
    186,792,425,708.48x = 257,773,796,062.38 × 101,153,539,146.10
  4. Step 4: Simplify right side
    186,792,425,708.48x = 26,074,731,770,834,755,518,464
  5. Step 5: Solve for x
    x = 26,074,731,770,834,755,518,464/186,792,425,708.48
  6. Step 6: Final answer
    x = 139,592,018,637.46

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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.