Home / 92,156,192.58-127,173,117.51-50,902,199.22

Finding the Fourth Proportional to 92,156,192.58, 127,173,117.51 and 50,902,199.22

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Solution

The fourth proportional to 92,156,192.58, 127,173,117.51 and 50,902,199.22 is: 70,243,693.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,156,192.58 : 127,173,117.51 = 50,902,199.22 : x
  2. Step 2: Convert to fraction form
    92,156,192.58/127,173,117.51 = 50,902,199.22/x
  3. Step 3: Cross multiply
    92,156,192.58x = 127,173,117.51 × 50,902,199.22
  4. Step 4: Simplify right side
    92,156,192.58x = 6,473,391,362,922,490
  5. Step 5: Solve for x
    x = 6,473,391,362,922,490/92,156,192.58
  6. Step 6: Final answer
    x = 70,243,693.69

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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.