Home / 25,541,678,368.48-35,242,404,111.12-14,262,374,584.48

Finding the Fourth Proportional to 25,541,678,368.48, 35,242,404,111.12 and 14,262,374,584.48

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Solution

The fourth proportional to 25,541,678,368.48, 35,242,404,111.12 and 14,262,374,584.48 is: 19,679,222,384.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,541,678,368.48 : 35,242,404,111.12 = 14,262,374,584.48 : x
  2. Step 2: Convert to fraction form
    25,541,678,368.48/35,242,404,111.12 = 14,262,374,584.48/x
  3. Step 3: Cross multiply
    25,541,678,368.48x = 35,242,404,111.12 × 14,262,374,584.48
  4. Step 4: Simplify right side
    25,541,678,368.48x = 502,640,368,690,411,405,312
  5. Step 5: Solve for x
    x = 502,640,368,690,411,405,312/25,541,678,368.48
  6. Step 6: Final answer
    x = 19,679,222,384.65

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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.