Home / 34,012,300,810.60-51,018,451,215.90-30,583,868,631.40

Finding the Fourth Proportional to 34,012,300,810.60, 51,018,451,215.90 and 30,583,868,631.40

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Solution

The fourth proportional to 34,012,300,810.60, 51,018,451,215.90 and 30,583,868,631.40 is: 45,875,802,947.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,012,300,810.60 : 51,018,451,215.90 = 30,583,868,631.40 : x
  2. Step 2: Convert to fraction form
    34,012,300,810.60/51,018,451,215.90 = 30,583,868,631.40/x
  3. Step 3: Cross multiply
    34,012,300,810.60x = 51,018,451,215.90 × 30,583,868,631.40
  4. Step 4: Simplify right side
    34,012,300,810.60x = 1,560,341,609,764,575,248,384
  5. Step 5: Solve for x
    x = 1,560,341,609,764,575,248,384/34,012,300,810.60
  6. Step 6: Final answer
    x = 45,875,802,947.10

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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.