Home / 975,544,806.30-1,462,833,007.65-353,735,216.70

Finding the Fourth Proportional to 975,544,806.30, 1,462,833,007.65 and 353,735,216.70

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Solution

The fourth proportional to 975,544,806.30, 1,462,833,007.65 and 353,735,216.70 is: 530,427,252.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,544,806.30 : 1,462,833,007.65 = 353,735,216.70 : x
  2. Step 2: Convert to fraction form
    975,544,806.30/1,462,833,007.65 = 353,735,216.70/x
  3. Step 3: Cross multiply
    975,544,806.30x = 1,462,833,007.65 × 353,735,216.70
  4. Step 4: Simplify right side
    975,544,806.30x = 517,455,550,956,985,536
  5. Step 5: Solve for x
    x = 517,455,550,956,985,536/975,544,806.30
  6. Step 6: Final answer
    x = 530,427,252.15

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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.