Home / 896,364,885.60-1,344,547,328.40-532,672,034.40

Finding the Fourth Proportional to 896,364,885.60, 1,344,547,328.40 and 532,672,034.40

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Solution

The fourth proportional to 896,364,885.60, 1,344,547,328.40 and 532,672,034.40 is: 799,008,051.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,364,885.60 : 1,344,547,328.40 = 532,672,034.40 : x
  2. Step 2: Convert to fraction form
    896,364,885.60/1,344,547,328.40 = 532,672,034.40/x
  3. Step 3: Cross multiply
    896,364,885.60x = 1,344,547,328.40 × 532,672,034.40
  4. Step 4: Simplify right side
    896,364,885.60x = 716,202,760,765,912,960
  5. Step 5: Solve for x
    x = 716,202,760,765,912,960/896,364,885.60
  6. Step 6: Final answer
    x = 799,008,051.60

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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.