Home / 23,075,539,730.40-34,649,589,301.20-13,280,019,218.40

Finding the Fourth Proportional to 23,075,539,730.40, 34,649,589,301.20 and 13,280,019,218.40

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Solution

The fourth proportional to 23,075,539,730.40, 34,649,589,301.20 and 13,280,019,218.40 is: 19,940,907,870.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,075,539,730.40 : 34,649,589,301.20 = 13,280,019,218.40 : x
  2. Step 2: Convert to fraction form
    23,075,539,730.40/34,649,589,301.20 = 13,280,019,218.40/x
  3. Step 3: Cross multiply
    23,075,539,730.40x = 34,649,589,301.20 × 13,280,019,218.40
  4. Step 4: Simplify right side
    23,075,539,730.40x = 460,147,211,829,602,942,976
  5. Step 5: Solve for x
    x = 460,147,211,829,602,942,976/23,075,539,730.40
  6. Step 6: Final answer
    x = 19,940,907,870.66

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1.5x scale

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.