Home / 112,335,740,517.26-155,023,284,496.30-61,585,593,547.34

Finding the Fourth Proportional to 112,335,740,517.26, 155,023,284,496.30 and 61,585,593,547.34

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Solution

The fourth proportional to 112,335,740,517.26, 155,023,284,496.30 and 61,585,593,547.34 is: 84,988,098,582.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,335,740,517.26 : 155,023,284,496.30 = 61,585,593,547.34 : x
  2. Step 2: Convert to fraction form
    112,335,740,517.26/155,023,284,496.30 = 61,585,593,547.34/x
  3. Step 3: Cross multiply
    112,335,740,517.26x = 155,023,284,496.30 × 61,585,593,547.34
  4. Step 4: Simplify right side
    112,335,740,517.26x = 9,547,200,989,362,785,353,728
  5. Step 5: Solve for x
    x = 9,547,200,989,362,785,353,728/112,335,740,517.26
  6. Step 6: Final answer
    x = 84,988,098,582.00

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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.