Home / 549,706,116,574.71-824,678,459,121.87-167,240,252,062.93

Finding the Fourth Proportional to 549,706,116,574.71, 824,678,459,121.87 and 167,240,252,062.93

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Solution

The fourth proportional to 549,706,116,574.71, 824,678,459,121.87 and 167,240,252,062.93 is: 250,896,668,630.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,706,116,574.71 : 824,678,459,121.87 = 167,240,252,062.93 : x
  2. Step 2: Convert to fraction form
    549,706,116,574.71/824,678,459,121.87 = 167,240,252,062.93/x
  3. Step 3: Cross multiply
    549,706,116,574.71x = 824,678,459,121.87 × 167,240,252,062.93
  4. Step 4: Simplify right side
    549,706,116,574.71x = 137,919,433,374,410,244,882,432
  5. Step 5: Solve for x
    x = 137,919,433,374,410,244,882,432/549,706,116,574.71
  6. Step 6: Final answer
    x = 250,896,668,630.51

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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.