Home / 549,706,116,634.16-824,678,459,211.08-167,240,252,122.36

Finding the Fourth Proportional to 549,706,116,634.16, 824,678,459,211.08 and 167,240,252,122.36

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Solution

The fourth proportional to 549,706,116,634.16, 824,678,459,211.08 and 167,240,252,122.36 is: 250,896,668,719.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,706,116,634.16 : 824,678,459,211.08 = 167,240,252,122.36 : x
  2. Step 2: Convert to fraction form
    549,706,116,634.16/824,678,459,211.08 = 167,240,252,122.36/x
  3. Step 3: Cross multiply
    549,706,116,634.16x = 824,678,459,211.08 × 167,240,252,122.36
  4. Step 4: Simplify right side
    549,706,116,634.16x = 137,919,433,438,340,380,098,560
  5. Step 5: Solve for x
    x = 137,919,433,438,340,380,098,560/549,706,116,634.16
  6. Step 6: Final answer
    x = 250,896,668,719.68

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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.