Home / 27,298,134,000.60-40,947,201,000.90-13,316,559,019.80

Finding the Fourth Proportional to 27,298,134,000.60, 40,947,201,000.90 and 13,316,559,019.80

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Solution

The fourth proportional to 27,298,134,000.60, 40,947,201,000.90 and 13,316,559,019.80 is: 19,974,838,529.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,298,134,000.60 : 40,947,201,000.90 = 13,316,559,019.80 : x
  2. Step 2: Convert to fraction form
    27,298,134,000.60/40,947,201,000.90 = 13,316,559,019.80/x
  3. Step 3: Cross multiply
    27,298,134,000.60x = 40,947,201,000.90 × 13,316,559,019.80
  4. Step 4: Simplify right side
    27,298,134,000.60x = 545,275,818,824,098,447,360
  5. Step 5: Solve for x
    x = 545,275,818,824,098,447,360/27,298,134,000.60
  6. Step 6: Final answer
    x = 19,974,838,529.70

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1.5x scale

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.