Home / 1,158,733,718.55-1,738,100,577.83-1,031,754,748.95

Finding the Fourth Proportional to 1,158,733,718.55, 1,738,100,577.83 and 1,031,754,748.95

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Solution

The fourth proportional to 1,158,733,718.55, 1,738,100,577.83 and 1,031,754,748.95 is: 1,547,632,123.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,733,718.55 : 1,738,100,577.83 = 1,031,754,748.95 : x
  2. Step 2: Convert to fraction form
    1,158,733,718.55/1,738,100,577.83 = 1,031,754,748.95/x
  3. Step 3: Cross multiply
    1,158,733,718.55x = 1,738,100,577.83 × 1,031,754,748.95
  4. Step 4: Simplify right side
    1,158,733,718.55x = 1,793,293,525,323,683,072
  5. Step 5: Solve for x
    x = 1,793,293,525,323,683,072/1,158,733,718.55
  6. Step 6: Final answer
    x = 1,547,632,123.43

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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.