Home / 202,773,994,643.60-304,160,991,965.40-185,345,403,232.40

Finding the Fourth Proportional to 202,773,994,643.60, 304,160,991,965.40 and 185,345,403,232.40

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Solution

The fourth proportional to 202,773,994,643.60, 304,160,991,965.40 and 185,345,403,232.40 is: 278,018,104,848.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,773,994,643.60 : 304,160,991,965.40 = 185,345,403,232.40 : x
  2. Step 2: Convert to fraction form
    202,773,994,643.60/304,160,991,965.40 = 185,345,403,232.40/x
  3. Step 3: Cross multiply
    202,773,994,643.60x = 304,160,991,965.40 × 185,345,403,232.40
  4. Step 4: Simplify right side
    202,773,994,643.60x = 56,374,841,703,393,845,575,680
  5. Step 5: Solve for x
    x = 56,374,841,703,393,845,575,680/202,773,994,643.60
  6. Step 6: Final answer
    x = 278,018,104,848.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.