Home / 15,116,574,852.40-22,674,862,278.60-10,382,073,271.60

Finding the Fourth Proportional to 15,116,574,852.40, 22,674,862,278.60 and 10,382,073,271.60

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Solution

The fourth proportional to 15,116,574,852.40, 22,674,862,278.60 and 10,382,073,271.60 is: 15,573,109,907.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,574,852.40 : 22,674,862,278.60 = 10,382,073,271.60 : x
  2. Step 2: Convert to fraction form
    15,116,574,852.40/22,674,862,278.60 = 10,382,073,271.60/x
  3. Step 3: Cross multiply
    15,116,574,852.40x = 22,674,862,278.60 × 10,382,073,271.60
  4. Step 4: Simplify right side
    15,116,574,852.40x = 235,412,081,599,864,111,104
  5. Step 5: Solve for x
    x = 235,412,081,599,864,111,104/15,116,574,852.40
  6. Step 6: Final answer
    x = 15,573,109,907.40

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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.