Home / 10,349,360,178.53-14,282,088,817.20-5,771,629,569.32

Finding the Fourth Proportional to 10,349,360,178.53, 14,282,088,817.20 and 5,771,629,569.32

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Solution

The fourth proportional to 10,349,360,178.53, 14,282,088,817.20 and 5,771,629,569.32 is: 7,964,833,062.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349,360,178.53 : 14,282,088,817.20 = 5,771,629,569.32 : x
  2. Step 2: Convert to fraction form
    10,349,360,178.53/14,282,088,817.20 = 5,771,629,569.32/x
  3. Step 3: Cross multiply
    10,349,360,178.53x = 14,282,088,817.20 × 5,771,629,569.32
  4. Step 4: Simplify right side
    10,349,360,178.53x = 82,430,926,129,044,340,736
  5. Step 5: Solve for x
    x = 82,430,926,129,044,340,736/10,349,360,178.53
  6. Step 6: Final answer
    x = 7,964,833,062.82

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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.