Home / 26,306,467,007.10-39,459,700,510.65-17,938,184,444.70

Finding the Fourth Proportional to 26,306,467,007.10, 39,459,700,510.65 and 17,938,184,444.70

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Solution

The fourth proportional to 26,306,467,007.10, 39,459,700,510.65 and 17,938,184,444.70 is: 26,907,276,667.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,306,467,007.10 : 39,459,700,510.65 = 17,938,184,444.70 : x
  2. Step 2: Convert to fraction form
    26,306,467,007.10/39,459,700,510.65 = 17,938,184,444.70/x
  3. Step 3: Cross multiply
    26,306,467,007.10x = 39,459,700,510.65 × 17,938,184,444.70
  4. Step 4: Simplify right side
    26,306,467,007.10x = 707,835,385,892,662,542,336
  5. Step 5: Solve for x
    x = 707,835,385,892,662,542,336/26,306,467,007.10
  6. Step 6: Final answer
    x = 26,907,276,667.05

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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.