Home / 10,657,891,596.45-14,707,307,716.83-5,834,323,459.20

Finding the Fourth Proportional to 10,657,891,596.45, 14,707,307,716.83 and 5,834,323,459.20

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Solution

The fourth proportional to 10,657,891,596.45, 14,707,307,716.83 and 5,834,323,459.20 is: 8,051,047,400.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,657,891,596.45 : 14,707,307,716.83 = 5,834,323,459.20 : x
  2. Step 2: Convert to fraction form
    10,657,891,596.45/14,707,307,716.83 = 5,834,323,459.20/x
  3. Step 3: Cross multiply
    10,657,891,596.45x = 14,707,307,716.83 × 5,834,323,459.20
  4. Step 4: Simplify right side
    10,657,891,596.45x = 85,807,190,433,974,452,224
  5. Step 5: Solve for x
    x = 85,807,190,433,974,452,224/10,657,891,596.45
  6. Step 6: Final answer
    x = 8,051,047,400.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.