Home / 935,910,566,248.64-1,402,886,031,831.70-391,670,883,527.04

Finding the Fourth Proportional to 935,910,566,248.64, 1,402,886,031,831.70 and 391,670,883,527.04

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Solution

The fourth proportional to 935,910,566,248.64, 1,402,886,031,831.70 and 391,670,883,527.04 is: 587,096,279,698.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,910,566,248.64 : 1,402,886,031,831.70 = 391,670,883,527.04 : x
  2. Step 2: Convert to fraction form
    935,910,566,248.64/1,402,886,031,831.70 = 391,670,883,527.04/x
  3. Step 3: Cross multiply
    935,910,566,248.64x = 1,402,886,031,831.70 × 391,670,883,527.04
  4. Step 4: Simplify right side
    935,910,566,248.64x = 549,469,611,575,265,082,736,640
  5. Step 5: Solve for x
    x = 549,469,611,575,265,082,736,640/935,910,566,248.64
  6. Step 6: Final answer
    x = 587,096,279,698.68

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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.