Home / 23,929,376,428.80-35,894,064,643.20-19,852,512,940.80

Finding the Fourth Proportional to 23,929,376,428.80, 35,894,064,643.20 and 19,852,512,940.80

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Solution

The fourth proportional to 23,929,376,428.80, 35,894,064,643.20 and 19,852,512,940.80 is: 29,778,769,411.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,929,376,428.80 : 35,894,064,643.20 = 19,852,512,940.80 : x
  2. Step 2: Convert to fraction form
    23,929,376,428.80/35,894,064,643.20 = 19,852,512,940.80/x
  3. Step 3: Cross multiply
    23,929,376,428.80x = 35,894,064,643.20 × 19,852,512,940.80
  4. Step 4: Simplify right side
    23,929,376,428.80x = 712,587,382,827,039,588,352
  5. Step 5: Solve for x
    x = 712,587,382,827,039,588,352/23,929,376,428.80
  6. Step 6: Final answer
    x = 29,778,769,411.20

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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.