Home / 38,173,966,394.35-52,680,072,999.77-22,125,955,826.06

Finding the Fourth Proportional to 38,173,966,394.35, 52,680,072,999.77 and 22,125,955,826.06

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Solution

The fourth proportional to 38,173,966,394.35, 52,680,072,999.77 and 22,125,955,826.06 is: 30,533,818,678.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,173,966,394.35 : 52,680,072,999.77 = 22,125,955,826.06 : x
  2. Step 2: Convert to fraction form
    38,173,966,394.35/52,680,072,999.77 = 22,125,955,826.06/x
  3. Step 3: Cross multiply
    38,173,966,394.35x = 52,680,072,999.77 × 22,125,955,826.06
  4. Step 4: Simplify right side
    38,173,966,394.35x = 1,165,596,968,106,527,162,368
  5. Step 5: Solve for x
    x = 1,165,596,968,106,527,162,368/38,173,966,394.35
  6. Step 6: Final answer
    x = 30,533,818,678.04

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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.