Home / 10,349,112,034.95-15,523,668,052.43-7,410,455,881.35

Finding the Fourth Proportional to 10,349,112,034.95, 15,523,668,052.43 and 7,410,455,881.35

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Solution

The fourth proportional to 10,349,112,034.95, 15,523,668,052.43 and 7,410,455,881.35 is: 11,115,683,822.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349,112,034.95 : 15,523,668,052.43 = 7,410,455,881.35 : x
  2. Step 2: Convert to fraction form
    10,349,112,034.95/15,523,668,052.43 = 7,410,455,881.35/x
  3. Step 3: Cross multiply
    10,349,112,034.95x = 15,523,668,052.43 × 7,410,455,881.35
  4. Step 4: Simplify right side
    10,349,112,034.95x = 115,037,457,219,217,948,672
  5. Step 5: Solve for x
    x = 115,037,457,219,217,948,672/10,349,112,034.95
  6. Step 6: Final answer
    x = 11,115,683,822.03

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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.